Question:
What is between the head and abdomen?
A. Antenna
B. Simple eye
C. Spiracle
D. Thorax
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the a diagram of?
A. Plant
B. Bear
C. Typical insect
D. Human
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the leg closest to the head?
A. b
B. c
C. a
D. f
Answer with the option's letter from the given choices directly.

Answer: D


Question:
F is labeled what?
A. Sun
B. Earth
C. None of the above
D. Moon
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is apogee?
A. 405,140 km
B. 410,405 km
C. 401,510 km
D. 405,410 km
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the moons' perigee distance from the earth?
A. none of the above
B. 289,829 km
C. 362,570 km
D. 234,949 km
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the shape of the moon's orbit?
A. square
B. none of the above
C. rectangular
D. elliptical
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which direction does the moon orbit the earth?
A. Neither
B. Clockwise
C. Both
D. Counter clockwise
Answer with the option's letter from the given choices directly.

Answer: D


Question:
what is perigee?
A. 362,750 km
B. 362,570 km
C. 672,570 km
D. 725,366 km
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the star called that enables life on earth?
A. Venus
B. Sun
C. Moon
D. Earth
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What planet is named after the God of War in Roman Mythology?
A. Mercury
B. Venus
C. Jupiter
D. Mars
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which planet is biggest?
A. Mars
B. venus
C. ploto
D. Jupiter
Answer with the option's letter from the given choices directly.

Answer: D


Question:
If the herbivores were removed from this food chain, which group would see the greatest benefit?
A. Secondary Carnivores
B. Primary Carnivores
C. Plants
D. Tertiary Carnivores
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If there were no herbivores, which group would be at risk of starving?
A. No group would be at risk of starving
B. Secondary carnivores
C. Primary carnivores
D. Plants
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What are the producers in the web?
A. carnivores
B. plants
C. herbivores
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is at the highest of the food chain in this diagram?
A. primary carnivores
B. secondary carnivores
C. plants
D. herbivores
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is at the lowest of the food chain in this diagram?
A. herbivores
B. secondary carnivores
C. plants
D. primary carnivores
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What percentage of energy gets transferred in the web?
A. 10
B. 20
C. 30
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is label H pointing to?
A. Golgi body
B. Endoplasmic reticulum
C. Nucleus
D. Mitochondrion
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Light energy powers photosynthesis, which converts carbon dioxide and water into carbohydrates and this gaseous element
A. Carbon Monoxide
B. Nitrogen
C. Oxygen
D. Helium
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What element best describes the B in the given diagram?
A. Light Energy
B. Carbon Dioxide
C. Oxygen
D. Water
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is depicted by letter D in the diagram below?
A. carbon dioxide
B. oxygen
C. water
D. carbohydrates
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What letter in the given diagram represents the stage where plants give off oxygen?
A. G
B. D
C. B
D. C
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Below is an example of a food web. which is the primary producer?
A. human
B. killer wale
C. planktons
D. squid
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, what would happen if all the krills were removed from web
A. blue whale decreases
B. killer whale increase
C. killer whale decreases
D. blue whale increases
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the above food web diagram, which of the following is tertiary consumer
A. blue whale
B. killer whale
C. krill
D. plants
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, which species need to find new energy source if all the plants dies
A. killer whale
B. none
C. blue whale
D. krill
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Given the aquatic food web below. In the food web shown, which of the following organism seems to have the most predators?
A. planktons
B. squid
C. killer wale
D. human
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Identify the omnivore in the given food web.
A. Humans
B. Kittiwake
C. Squid
D. Killer whale
Answer with the option's letter from the given choices directly.

Answer: A


Question:
It is clear that there are interactions among organisms from the diagram given. What would be the result if all the killer whales died of some illness?
A. Humans will starve to death
B. The krill population will become less in number
C. All the plankton will get destroyed
D. The population of blue and grey whale increase and krill population will decline
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The diagram shows a simple food web found within a forest. Squids are eaten by?
A. Gray Whales
B. Plankton
C. Human
D. Krill
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What part of the food web is the producer organism?
A. Gray whales
B. Plankton
C. Humans
D. Squid
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which letter faces towards the Moon?
A. D
B. F
C. G
D. E
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which letter represents mean sea level?
A. F
B. D
C. B
D. A
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which letter represents the Earth's motion?
A. A
B. F
C. C
D. D
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which letter shows the north pole?
A. B
B. G
C. C
D. A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which point is equidistant from the poles and perpendicular to the Earth's axis?
A. Polar circle
B. Tropic of Capricorn
C. Intertropical Convergence Zone
D. Equator
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What organ system is represented by the above diagram?
A. sexual system
B. vascular system
C. digestive system
D. limbic system
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Where is saliva produced?
A. kidneys
B. heart
C. liver
D. mouth
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the most curved beak species?
A. iiki
B. swallow-tanager
C. cliff swallow
D. hawfinch
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which bird is represented by letter D?
A. hawfinch
B. Eurasian jay
C. myrtle
D. swallow
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which bird is represented by letter F?
A. swallow tanager
B. Eurasian jay
C. myrtle
D. hawfinch
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which has the thickest beak?
A. cliff swallow
B. hawfinch
C. yellow-rumbed warbler
D. masked flowerpiercer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What in BH has the smoothest lines?
A. br
B. bx
C. o
D. bl
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What part of plants the diagram depicts?
A. Leaf
B. Pollen
C. Roots
D. Flower
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is in the center of the Nuclear Envelope?
A. Cytoplasm
B. The nucleus
C. Golgi Body
D. Centriole
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What just inside of the Cell coat?
A. Centriole
B. Goulash
C. Ribosome
D. Plasma membrane
Answer with the option's letter from the given choices directly.

Answer: D


Question:
A partial food web is shown below. Which of the following will most likely happen if the snake population decreases?
A. Cricket will increase
B. Mouse will increase
C. Rabbit will increase
D. All of above
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Grass is classified as what?
A. Decomposer
B. Producer
C. Prey
D. Predator
Answer with the option's letter from the given choices directly.

Answer: B


Question:
How many things feed on the rabbit?
A. 4
B. 2
C. 5
D. 3
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the food web, what role does grass play?
A. Producer and source of energy for consumers
B. Decomposer
C. Predator
D. Consumer
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The hawk is a what?
A. Prey
B. Producer
C. Predator
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a predator and prey?
A. grass
B. snake
C. hawk
D. cricket
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is a producer?
A. frog
B. cricket
C. hawk
D. grass
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is one change that would occur in this ecosystem if the number of Deer decreased?
A. Mountain lions would increase
B. Grass would decrease
C. Mountain lions would decrease
D. Mice would increase
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would happen to the mountain lions if the deer increased? /
A. can't predict
B. increase
C. stay the same
D. decrease
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which animal is classified as an herbivore?
A. Hawk
B. Mouse
C. Snake
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which is the top predator in the food web?
A. Hawk
B. Frog
C. Snake
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which of the following will most likely result if all of the primary consumers are removed from this ecosystem?
A. Grass will decrease
B. Lion will increase
C. Snakes will decrease
D. None of above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Put the phases of the moon's cycle in order from first to last.
A. New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Last Quarter, Waning Crescent
B. New Moon, Full Moon, Waxing Crescent, Waxing Gibbous, First Quarter, Last Quarter, Waning Gibbous, Waning Crescent
C. Full Moon, Waxing Crescent, First Quarter, Waxing Gibbous, New Moon, Waning Gibbous, Last Quarter, Waning Crescent
D. First Quarter, New moon, Waxing Crescent, Waxing Gibbous, Last Quarter, Full Moon, Waning Gibbous, Waning Crescent
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The cycle of the moon is labeled with letters A~F. Which stage is shown at D?
A. First quarter
B. last quarter
C. Full moon
D. Waxing Crescent
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What does letter E depict?
A. waning gibbous
B. first quarter
C. waxing gibbous
D. last quarter
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which phase represents the start of a new cycle for the moon?
A. Full Moon
B. New Moon
C. Last Quarter
D. First Quarter
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Explain stage B
A. larva
B. egg
C. Pupa life cycle
D. Adult
Answer with the option's letter from the given choices directly.

Answer: C


Question:
How many stages are there in a flea's life cycle?
A. 5
B. 3
C. 4
D. 2
Answer with the option's letter from the given choices directly.

Answer: C


Question:
The diagram depicts the life cycle of a flea. In the diagram, what is the order of the life cycle, from youngest to oldest?
A. Egg, Larva, Pupa, Adult
B. Egg, Larva, Adult, Pupa
C. Egg, Adult, Larva, Pupa
D. Egg, Pupa, Larva, Adult
Answer with the option's letter from the given choices directly.

Answer: A


Question:
When the eggs of a flea hatch, what emerges?
A. Nymph
B. Larva
C. Young adult
D. Pupa
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which letter shows the larva stage of flea development?
A. A
B. C
C. B
D. E
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Based on the food web, what might happen if another animal that eats zooplankton enters the community?
A. The guppies would compete with the new animal for food.
B. The guppies would stop eating zooplankton.
C. The snails would start eating zooplankton.
D. The number of zooplankton would increase.
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the above food web diagram, if the population of duck increase then population of plants
A. increases
B. remains the same
C. decreases
D. nan
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, main source of energy for guppies
A. algae
B. snails
C. ants
D. plants
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the above food web diagram, plants is
A. a energy source
B. decomposer
C. a predator of other species
D. shelter
Answer with the option's letter from the given choices directly.

Answer: A


Question:
If all plants were to die, which of the following would be directly affected?
A. Tadpoles
B. Guppies
C. Bottom feeders
D. Algae
Answer with the option's letter from the given choices directly.

Answer: A


Question:
If all the algae were to die, what animal is likely to starve, according to the food web?
A. Snails
B. Bottom feeders
C. Zooplankton
D. Tadpoles
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Name one predator in the foodweb.
A. Ants
B. Plants
C. Ducks
D. Tadpoles
Answer with the option's letter from the given choices directly.

Answer: C


Question:
One of the consumer of the plants in this food web is
A. Algae
B. Bottom Feeders
C. Zooplankton
D. Ants
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What gets energy from plants?
A. snails
B. tadpoles
C. zooplankton
D. ducks
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What would happen to guppies if all the ducks died?
A. there would be more
B. they would be extinct
C. there would be less
D. they would swim away
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which of the following is a producer?
A. Bottom feeder
B. Plant
C. Ant
D. Duck
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, if all the algae dies then water flea population will
A. remains the same
B. decrease
C. increase
D. nan
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, if all the freshwater snails dies which species mostly get affected
A. bacteria
B. dragon flies
C. algae
D. water flea
Answer with the option's letter from the given choices directly.

Answer: B


Question:
If water fleas were eliminated from this ecosystem, what animal would be directly affected?
A. Dragonfly larvae
B. Freshwater shrimp
C. Southern pigmy perch
D. Platypus
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If we removed the mayfly larvae and water flea from the food web what will happen?
A. The perch will start eating more shrimp
B. The freshwater shrimp will start eating algae
C. The platypus will start eating more shrimp
D. The dragonfly larvae will start eating platypus
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In this food web, what might lead to a decrease in the freshwater shrimp?
A. Increase in detritus.
B. Decrease in water flea.
C. Increase in bacteria.
D. Decrease in detritus.
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is a food source for the platypus?
A. bacteria
B. shrimp
C. backswimmer
D. mayfly larvae
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a producer?
A. mayfly larvae
B. Algae
C. water flea
D. shrimp
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What would happen if all the platypus were removed?
A. More algae.
B. Fewer water boatman.
C. More dragonfly larvae
D. Fewer mayfly larvae.
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would happen if all the water fleas were removed?
A. more backswimmers
B. more boatman
C. less perch
D. more larvae
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would happen to the shrimp population if all the detritus were extinct?
A. it cannot be determined
B. it would stay the same
C. It would decrease
D. it would increase
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would not be directly affected if the platypus was extinct?
A. detritus
B. perch
C. diving beetle
D. backswimmer
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Is the South Pole at the Tropic of Cancer?
A. It is there sometimes
B. No
C. Yes
D. The South Pole does not exist.
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Is the magnetic North Pole at the geographical meridian?
A. No
B. Magnetism is a myth
C. Yes
D. What North Pole?
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The Tropic of Cancer is at which letter?
A. F
B. G
C. C
D. A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
The letter B describes what?
A. Tropic of Cancer
B. Equator
C. Magnetic meridian
D. Geographical meridian
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which letter corresponds to the magnetic meridian?
A. A
B. B
C. C
D. H
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The flat, free-swimming, ciliated larva of a coelenterate is called as __________
A. Oral Pole
B. Mouth Cells
C. Planula
D. Aboral Pole
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What does F represent ?
A. Mouth cells
B. Ectodermal cells
C. Oral pole
D. Aboral pole
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is Located opposite to or away from the mouth in the above diagram?
A. Oral Pole
B. Ectodermal Cells
C. Aboral Pole
D. Mouth cells
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which label represents the Mouth cells ?
A. B
B. D
C. A
D. E
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which image represents Staminate
A. B
B. A
C. C
D. None of above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Past participle of ease is known as?
A. bevel
B. ogee
C. bullnose
D. eased
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which if these is a bullnose?
A. F
B. E
C. B
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which of these is an ogee?
A. D
B. B
C. none of the above
D. C
Answer with the option's letter from the given choices directly.

Answer: D


Question:
which is the rounded edge, corner, or projection, as on a stairstep or paving stone?
A. bevel
B. bullnose
C. ogee
D. eased
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which class of trees are native to northern temperate regions?
A. chestnut
B. ailantus
C. hornbeam
D. beech
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which is a spiny evergreen shrub or tree?
A. Mountainash
B. Ailantus
C. Horsechestnut
D. Lime
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which is also known as buttonwood?
A. Horsechestnut
B. Sycamore
C. Ailantus
D. Mountainash
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Of these molecular structures, which one is known as the Pseudoguaianolide?
A. E
B. C
C. D
D. F
Answer with the option's letter from the given choices directly.

Answer: B


Question:
The structure that is labeled F is known as?
A. Guaiane
B. Eudesmolide
C. Eudesmane
D. Germachranolide
Answer with the option's letter from the given choices directly.

Answer: D


Question:
A food web is shown below. Which of the following organisms compete for the deer as a food source?
A. hawk and snake
B. snake and lion
C. Mountain lion
D. none (A) hawk and snake (B) none (C) Mountain lion
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Based on the diagram provided, which organisms are correctly paired with their roles within the food web?
A. Cricket - Decomposer
B. Grass - Producer
C. Snake - Producer
D. Trees - Consumer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Based on the food web provided, a decrease in the tree population would most directly impact which other organism?
A. Snake
B. Hawk
C. Deer
D. Rabbit
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Choose the correct herbivore from the list below.
A. Hawk
B. King cobra
C. Mouse
D. Frog
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Imagine that snakes were no longer present in this ecosystem. Which choice is a likely result of this event?
A. Hawk population increases
B. Rabbit population decreases
C. Mouse population increases
D. Mountain lion population increases
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the diagram shown, how many organisms consume mice as a food source?
A. 4
B. 3
C. 1
D. 2
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the diagram shown, which is the producer?
A. crickets
B. grass
C. mountain lions
D. frogs
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the ecosystem pictured above, which organisms pictured are primary consumers?
A. Deer, Rabbit, Mouse, and Cricket
B. Mountain lion
C. Snake and Hawk
D. Mountain lion, Snake, and Hawk
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the forest ecosystem shown in the diagram, which one from the following is the correct flow of energy?
A. Cricket-Hawk-Snake
B. Grass-Hawk-Frog
C. grass-King cobra-Deer
D. Trees-Deer-Mountain Lion
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the forest ecosystem shown in the diagram, which organisms are the producers?
A. Cricket and Frog
B. Trees and Grass
C. Snake and Hawk
D. Deer and Rabbit
Answer with the option's letter from the given choices directly.

Answer: B


Question:
The diagram above shows organisms living in an ecosystem. Which organism provides the energy for the cricket in this food web?
A. mountain lion
B. sun
C. grass
D. frog
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is one change to this ecosystem that would increase the number of mouse?
A. A decrease in grass
B. An increase in the number of snakes(C) Snakes would decrease (D) A decrease in the amount of trees (A) An increase in the number of snakes
C. A decrease in grass
D. A decrease in the amount of trees (A) An increase in the number of snakes (B) A decraease in snakes (C) A decrease in grass
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Carbon Dioxide is represented by which letter?
A. C
B. B
C. A
D. {}
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What do plants carry through their stem?
A. Carbon Dioxide
B. Sun
C. Water
D. Light
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is at the bottom of the tulip bulb?
A. Tunic
B. Scales
C. Flower Bud
D. Roots
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which one of these is found inside the tulip bulb?
A. Roots
B. Tunic
C. Basal Stem
D. Flower Bud
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which region in the diagram represents the flower bud?
A. E
B. D
C. B
D. C
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which region in the diagram represents the roots?
A. E
B. C
C. D
D. B
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, which species need to find other energy source after grass
A. cricket
B. none
C. snake
D. bush
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the food web shown in the diagram, which organism is the primary consumer?
A. Cricket
B. Wedge tailed eagle
C. Red bellied black snake
D. King brown snake
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the food web shown in the diagram, which organism is the producer?
A. Eagle
B. Human
C. Cane grass
D. Cricket
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If the producer in this ecosystem disappeared, the organism directly affected would be
A. Eagles
B. Humans
C. Snakes
D. Crickets
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Imagine that crickets died out in the ecosystem shown above. Predict which of these outcomes would be most likely to occur:
A. King brown snakes increase in population
B. Humans leave the ecosystem
C. Frilled neck lizard population goes down
D. Pollution increases
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Refer the diagram and choose the option which is a carnivore?
A. Cricket
B. Cane grass
C. Salt bush
D. Wedge tailed eagle
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What feeds on crickets?
A. snake
B. lizards
C. eagle
D. salt bush
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is a predator?
A. salt bush
B. grass
C. lizard
D. cricket
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would happen if the cricket population decreased?
A. lizards would decrease
B. eagle would increase
C. king brown snake would increast
D. salt bush would decrease
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which among the below causes pollution?
A. Cane grass
B. Cricket
C. Humans
D. Salt bush
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is between Abdomen and head?
A. H
B. G
C. J
D. B
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which label represents Ovary?
A. M
B. A
C. E
D. D
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Strike-Slip is labeled as what?
A. A
B. D
C. C
D. B
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which among the below pushes or drives quickly and forcibly?
A. thrust
B. normal
C. none of the above
D. strike-slip
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which among the below represents the layer that has moved down?
A. none of the above
B. strike-slip
C. thrust
D. normal
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Where is the lateral line?
A. d
B. c
C. g
D. a
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the tailfin of the fish?
A. Anal fin
B. Pectoral fin
C. Caudal fin
D. Pelvic fin
Answer with the option's letter from the given choices directly.

Answer: C


Question:
A food web is represented in the diagram . Which organisms are correctly paired with their roles in this food web?
A. whales-heterotrophs; fish-producers
B. humans-consumer ; shellfish -producers
C. harmful algae -producer; fish-consumer
D. Birds-producers ; shell fish -consumer
Answer with the option's letter from the given choices directly.

Answer: C


Question:
According to the given food chain, which organisms are primary consumers of shell fish?
A. dolphins
B. whales
C. humans and birds
D. fishes
Answer with the option's letter from the given choices directly.

Answer: C


Question:
According to the given food chain, which organisms would be affected if there were no shellfish?
A. humans and birds
B. dolphins
C. fishes
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Based on the diagram of a food chain below and on your knowledge of science. The harmful algae in this food chain represents a
A. predator
B. producer
C. decomposer
D. prey
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the Below food chain, which of the community is primary consumers?
A. bat and hawks
B. insect
C. goat, sheep
D. plants
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, algae is
A. consumer
B. producer
C. decomposer
D. secondary consumer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of the following is not predator of fish?
A. Algae
B. Birds
C. Humans
D. Dolphins
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which one is producer of this food web?
A. fish
B. shellfish
C. algae
D. birds
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Who is predator of shellfish?
A. algae
B. whales
C. Birds
D. fish
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Who is primary predator in this food web?
A. Birds
B. Fish
C. Humans
D. Shellfish
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the largest species shown?
A. arganodus
B. xenacanthus
C. semionotus
D. chinlea
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is the smallest species shown?
A. chinlea
B. arganodus
C. semionotus
D. xenacanthus
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What process is shown as G in the diagram?
A. Melting
B. Cooling
C. Igneous rocks
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What process occurs to turn sedimentary rock into metamorphic rock?
A. heat and pressure
B. melting
C. weathering and erosion
D. compaction and cementing
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What stage is the cooling stage?
A. none of the above
B. L
C. K
D. M
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which part of the diagram depicts a transverse section of the plantain ovary?
A. C
B. H
C. B
D. F
Answer with the option's letter from the given choices directly.

Answer: C


Question:
A grasshopper is a
A. carnivore
B. omnivore
C. scavenger
D. herbivore
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Based on the food web, what would happen to the shrews if the population of grasshoppers declined?
A. Remain the same
B. Decrease
C. Not enough information
D. Increase
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Based on the given food web, which organism is at the top of the food chain?
A. Marsh grass
B. Hawk
C. Frog
D. Grasshopper
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Below is an example of a food chain. What would cause the number of snakes to increase?
A. fewer hawks
B. fewer grasses
C. fewer frogs
D. fewer crickets
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Does the picture below show energy going directly from?
A. from the snake to the frog
B. from the hawk to the frog
C. from the cricket to the shrew
D. from the grass to the cricket
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If all the hawks were to die, what animal would be most directly affected?
A. Cricket
B. Grasshopper
C. Frog
D. Snake
Answer with the option's letter from the given choices directly.

Answer: D


Question:
If cricket was removed from the food web, there would be
A. more shrew
B. fewer frog
C. more hawk
D. less cattail
Answer with the option's letter from the given choices directly.

Answer: B


Question:
If there is a grass fire which animal or insect will need a new source of energy?
A. frog
B. snake
C. grasshopper
D. hawk
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Name animals that are carnivores and are also eaten by other animals.
A. Hawk
B. Shrew
C. Cricket
D. None of these
Answer with the option's letter from the given choices directly.

Answer: B


Question:
The above diagram shows the simple food web. Which organisms are known as herbivores in this diagram?
A. frog
B. grasshopper and cricket
C. snake
D. hawk
Answer with the option's letter from the given choices directly.

Answer: B


Question:
The grasshopper is a
A. decomposer
B. tertiary consumer
C. primary consumer
D. secondary consumer
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is a secondary consumer?
A. shrew
B. grasshopper
C. cricket
D. grass
Answer with the option's letter from the given choices directly.

Answer: A


Question:
According to the food web, if all the sea weeds were washed off due to Tsunami, which organism will be most affected?
A. dolphins
B. star fish
C. limpets
D. sea gulls
Answer with the option's letter from the given choices directly.

Answer: C


Question:
According to the food web, what will happen if all the algae died due to pesticides?
A. Crabs and limpets will decrease
B. Dolphins will increase
C. Sea gulls will become extinct
D. Star fish will increase
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the above food web diagram, two of the carnivore are
A. crab and starfish
B. none
C. seal and seagull
D. algae and crab
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, what would happen if population of algae increase
A. population of plankton increase
B. population of starfish decrease
C. population of crab increase
D. poulation of herring decrease
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, which of the following is correctly paired
A. limpet is secondary consumer
B. limpet is primary consumer
C. limpet is producer
D. limpet is decomposer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, which of the species obtain energy from both producer and consumer
A. crab
B. dolphin
C. seal
D. starfish
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the above the diagram below, which shows a partial food web. Which animal or bird is on the top of the food chain?
A. Mussel
B. Starfish
C. Seal
D. Herring
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which animal is not an herbivore?
A. Mussel
B. Herring
C. Limpet
D. Seal
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which of the below is a producer?
A. Seagull
B. Dolphin
C. Seaweed
D. Seal
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If F is sunlight, what must D be?
A. New Moon
B. First Quarter
C. Third Quarter
D. Full Moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
If F is sunlight, what position does H represent?
A. Waning Gibbous
B. Waxing Gibbous
C. Waning Crescent
D. Waxing Crescent
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What does the letter F represent?
A. Full Moon
B. North Pole
C. Light from the Sun
D. New Moon
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What entity provides the light that illuminates the moon?
A. The phases
B. The sun
C. The moon
D. The Earth
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What stage in the diagram given represents a new moon?
A. J
B. D
C. A
D. K
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which is the stage directly after the full moon in this figure?
A. Waning gibbous
B. Third quarter
C. Waxing gibbous
D. New moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
An advantage of the rotating turbine is:
A. it recovers vortex energy
B. it reduces drag
C. in increases vortex energy
D. it increases drag
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The item labeled A is an example of:
A. Rotating turbine
B. Fixed turbine
C. Fixed compressor
D. Rotating compressor
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What does a fixed turbine do?
A. Recovers the vortex energy
B. Slows down the drag
C. Speeds up the turbine
D. Stops the recovery of energy
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What kind of energy is associated with a rotating turbine?
A. Vortex
B. Influx
C. Electric
D. Solar
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What does the label H represent?
A. Diaphragm
B. Pulmonary Veins
C. Heart
D. Stomach
Answer with the option's letter from the given choices directly.

Answer: B


Question:
View the diagram of the phases of the moon. In which phase is the moon visible as a fully illuminated disk?
A. C
B. F
C. A
D. B
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What cycle is shown is the diagram?
A. The phases of the Earth
B. The phases of the Moon
C. The phases of the Sun
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is indicated by label A?
A. Crescent
B. Full moon
C. New moon
D. Quarter moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is the 5th Phase of the diagram depicts?
A. Full Moon
B. New Moon
C. Gibbous
D. Quarter Moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label refers to the phase of the moon where one half of the moon is visible?
A. E
B. G
C. D
D. C
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which label shows the first phase of the moon?
A. E
B. F
C. H
D. G
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Bird BB is which bird?
A. The osprey
B. The owl
C. The Cooper's Hawk
D. The peregrine falcon
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which of the above birds is also called as the American eagle?
A. Osprey
B. Bald eagle
C. None of the above
D. Golden eagle
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of the above birds is known for hunting at night?
A. Vulture
B. Owl
C. Eagle
D. Kite
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which stage of this insect's life cycle does the insect have wings?
A. The larval stage
B. The pupal stage
C. The egg stage
D. The adult stage
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is stage I called?
A. Crescent
B. Full
C. First Quarter
D. Third Quarter
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which lunar phase describes the point at which the moon appears nearly invisible in the sky?
A. third quarter
B. new moon
C. first quarter
D. full moon
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which lunar phase occurs when the Moon is completely illuminated as seen from the Earth?
A. first quarter
B. third quarter
C. new moon
D. full moon
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which stage shows a half moon?
A. L
B. H
C. B and I
D. F
Answer with the option's letter from the given choices directly.

Answer: C


Question:
what comes before a third quarter moon
A. crescent
B. full
C. gibbous
D. first quarter
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Larvae turn into what form?
A. Ovums
B. Exoskeletons
C. Eggs
D. Adults
Answer with the option's letter from the given choices directly.

Answer: D


Question:
This diagram shows the life cycle of an insect. What is the order of the insect's life stages, from youngest to oldest?
A. B-A-C
B. C-A-B
C. A-B-C
D. B-C-A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which stage is egg here ?
A. C
B. B
C. D
D. A
Answer with the option's letter from the given choices directly.

Answer: D


Question:
which stage is adult here ?
A. D
B. B
C. C
D. A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is represented by letter P?
A. p-
B. p+
C. e+
D. e-
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is represented by the letter H?
A. e+
B. p+
C. e-
D. p-
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is shown in the diagram above?
A. None of the above
B. Flower
C. Human
D. Earth
Answer with the option's letter from the given choices directly.

Answer: B


Question:
How many patterns are their in the diagram?
A. 4
B. 1
C. 2
D. 3
Answer with the option's letter from the given choices directly.

Answer: D


Question:
which of these defines thrust
A. a
B. c
C. none
D. b
Answer with the option's letter from the given choices directly.

Answer: B


Question:
which of these label define normal
A. a
B. c
C. none
D. b
Answer with the option's letter from the given choices directly.

Answer: D


Question:
At what stage does the deer fly feed on blood?
A. Larvae
B. Eggs
C. Pupa
D. Adult
Answer with the option's letter from the given choices directly.

Answer: D


Question:
How long does it take to complete the pupa stage?
A. 1-3 hours
B. 1-2 days
C. 2-4 months
D. 1-3 weeks
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The diagram depicts the life cycle of a deer fly. Which letter in the diagram shows the eggs?
A. D
B. E
C. A
D. B
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The diagram shows four stages in the development of a deer fly.  What stage occurs between A & E?
A. Larvae
B. Eggs
C. Adult
D. Pupa
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which life cycle stage of the deer fly is depicted at letter D?
A. Eggs
B. Adult
C. Larvae
D. Pupa
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which are is the largest and most anterior part of each cerebral hemisphere?
A. E
B. A
C. D
D. I
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which lobe is the posterior lobe?
A. occipital lobe
B. frontal lobe
C. temporal lobe
D. parietal lobe
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which part is responsible for a visual memory?
A. D
B. E
C. C
D. G
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which part of the human brain is the largest and most anterior part of each cerebral hemisphere?
A. motor cortex
B. occipital lobe
C. temporal lobe
D. frontal lobe
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The diagram above is a life cycle of which organism?
A. Monarch Butterfly
B. Hummingbird
C. House Fly
D. Beetle
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The diagram shows the __________________ of a Monarch Butterfly
A. Reproduction cycle
B. Food cycle
C. Life cycle
D. Energy flow cycle
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What does stage the number 3 depict?
A. Adult
B. Egg
C. Chrysalis
D. Caterpillar
Answer with the option's letter from the given choices directly.

Answer: C


Question:
The diagram below shows the life cycle of a butterfly. Which stage is shown at A?
A. Caterpillar
B. Egg
C. Pupa
D. Adult butterfly
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What does stage D depict?
A. Caterpillar
B. Egg
C. Pupa
D. Butterfly
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What kind of cycle is shown in this image?
A. Life cycle
B. Carbon cycle
C. Water cycle
D. Mineral cycle
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label indicates the egg phase?
A. B
B. A
C. D
D. C
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label shows the final stage of the life cycle?
A. C
B. A
C. D
D. B
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What letter corresponds to the June solstice?
A. e
B. c
C. f
D. d
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What letter occurs at March 21?
A. d
B. j
C. f
D. c
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What season occurs closest to March 21 in the north
A. summer
B. spring
C. winter
D. autumn
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the region that represents the centriole?
A. k
B. b
C. a
D. d
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is the region that represents the vacuole?
A. d
B. c
C. a
D. f
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Where the double-layered membrane enclosing the nucleus of a cell is known as?
A. Cytoplasm
B. Nuclear membrane
C. Mitochondria
D. Vacuole
Answer with the option's letter from the given choices directly.

Answer: B


Question:
which is the lower most part of plant
A. b
B. c
C. d
D. a
Answer with the option's letter from the given choices directly.

Answer: C


Question:
which part of plant is inside earth
A. b
B. c
C. d
D. a
Answer with the option's letter from the given choices directly.

Answer: C


Question:
A food web is given below. Which of the following can be the after effect when fruit trees decrease?
A. An increase in grass
B. No change
C. A decrease in deers
D. An increase in deers
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Choose the right pairs of herbivores from the following?
A. Rabbit, Deer
B. Rabbit, Fox
C. Bear, deer
D. Fox, hawk
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Find out the producer in the food web from the following?
A. Field mice
B. Fox
C. Rabbit
D. Wheat
Answer with the option's letter from the given choices directly.

Answer: D


Question:
From the above food web diagram, identify the producer
A. rabbit
B. grass
C. mouse
D. none
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, which of the following is correctly paired
A. none
B. plants- consumer
C. rabbit- decomposer
D. deer- primary consumer
Answer with the option's letter from the given choices directly.

Answer: D


Question:
From the above food web diagram, which species is main source of energy for rabbit
A. mice
B. grass
C. deer
D. none
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, which species provide energy to mice
A. wheat
B. deer
C. snake
D. rabbit
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Geetha drew a food web chart. If there is a sudden increase in field mice, what would happen?
A. Increase in rabbit
B. Decrease in bear
C. no change
D. Decrease in wheat
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In one of the food chain, what is the role played by hawk within that chain?
A. secondary consumer
B. primary consumer
C. decomposer
D. producer
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the diagram of the food web shown, if the supply of rabbit decreases, the population of fox will...?
A. increase
B. stay the same
C. can't tell
D. decrease
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the diagram of the food web shown, what will most directly be impacted if the supply of deer increase?
A. foxes will decrease
B. fruit trees will decrease
C. fruit trees will increase
D. grass will decrease
Answer with the option's letter from the given choices directly.

Answer: B


Question:
The diagram given here represents three independent partial food web consumption cycle. If majority of the fruit trees get destroyed, whose population will get drastically reduced?
A. Rabbit
B. Fox
C. Mice
D. Deer
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What letter on the diagram represents the earth?
A. A
B. D
C. G
D. B
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What letter on the diagram represents the first quarter moon
A. D
B. G
C. A
D. C
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What term best matches B in the given diagram?
A. New Moon
B. Waning Crescent
C. Waxing Gibbous
D. Full Moon
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which letter corresponds to a Full Moon?
A. F
B. G
C. J
D. H
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The lunar phase at letter C creates what kind of tide?
A. spring tide
B. lunar tide
C. solar tide
D. neap tide
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What comes after Neap Tide?
A. Low Tide
B. Summer Tide
C. Spring Tide
D. High Tide
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What label shows the zone of lime excess?
A. A
B. B
C. N
D. C
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of these is used for locomotion or support?
A. Antenna
B. Abdomen
C. Leg
D. Head
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Considering the above food web. If all the arthropods are extinguished which organism will have to find a new energy source.
A. Birds
B. Protozoa
C. Fungi
D. Bacteria
Answer with the option's letter from the given choices directly.

Answer: A


Question:
From the above food web, which animal can be considered as a carnivore
A. Plants
B. Fungi
C. Bacteria
D. Birds
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the diagram of the food web shown, bacteria are consumed by which of these?
A. plants
B. birds
C. protozoa
D. arthropods
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the diagram of the food web shown, birds eat what for energy?
A. plants
B. arthropods
C. fungi
D. bacteria
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What feeds on nematodes?
A. plants
B. birds
C. arthropods
D. fungi
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What happens to a bird population if the arthropods increase?
A. decrease
B. nothing
C. increase
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a carnivore?
A. nematode
B. bird
C. plant
D. fungi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is a producer?
A. arthropod
B. animal
C. bird
D. plant
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is both predator and prey?
A. bacteria
B. arthropod
C. bird
D. animal
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is one producer in the web?
A. nematodes
B. plants
C. birds
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What role do nematodes play?
A. producer
B. Prey
C. predator
D. decomposer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What letter refers to metamorphic rock?
A. D
B. J
C. A
D. F
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What letter represents sedimentary rock?
A. I
B. J
C. F
D. C
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What process occurs to change metamorphic rock into igneous rock?
A. burial and decomposition
B. migmatization and melting
C. heating and pressure
D. cooling and cracking
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which shows the full body?
A. 4
B. 1
C. 3
D. 2
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What stage in a frog's life cycle represents a limbless aquatic larva of a frog or toad, having gills and a long flat tail.
A. adult frog
B. egg
C. froglet
D. tadpole
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What stage is between a tadpole with legs and an adult frog?
A. adult frog
B. tadpole
C. egg
D. froglet
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which letter corresponds to a tadpole without legs?
A. A
B. C
C. D
D. E
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which letter shows a froglet?
A. B
B. C
C. E
D. A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which part of the diagram best represents the tadpole stage?
A. C
B. D
C. A
D. B
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which part of the fish is directly behind the gills?
A. colar
B. lateral line
C. tail fin
D. cheek
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which part of the fish is represented by letter G?
A. Belly Meat
B. Tail Fin
C. Pectoral Fin
D. Guts
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which soft fin is behind the spiny dorsal fin?
A. pelvic fin
B. anal fin
C. soft dorsal fin
D. pectoral fin
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What do penguins live on and in?
A. air
B. land and water
C. land only
D. water only
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What feeds on the sea ice phytoplankton?
A. krill
B. orca
C. whale
D. penguin
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is at the top of the food chain?
A. seal
B. bird
C. krill
D. orca
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the producer in the we shown?
A. penguin
B. zooplankton
C. sea ice phyloplankton
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the tertiary consumer in the web shown?
A. penguin
B. killer whale
C. otter
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What type of organism is the whale in this diagram?
A. sad
B. happy
C. unsure
D. amphibious
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What leaf type is Label B?
A. Ovate
B. Elliptic
C. Lanceolate
D. Ovoid
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which leaf is widest near the apex?
A. lanceolate
B. elliptic
C. obovate
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If there were no small fish, which population would grow?
A. Shark
B. Zooplankton
C. Phytoplankton
D. Mahi mahi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram shown, which is the producer?
A. small fish
B. phytoplankton
C. large shark
D. mahi mahi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram shown, which organism consumes small fish as food?
A. mahi mahi
B. large shark
C. zooplankton
D. mackerel
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the diagram shown, which organism consumes the mahi mahi for a food source?
A. small fish
B. mackerel
C. zooplankton
D. large shark
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the illustration, if mahi mahi were to die off the large shark population would?
A. decrease
B. remain the same
C. can't tell
D. increase
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is at the top of the food chain?
A. mackerel
B. phytoplankton
C. small fish
D. large shark
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What produces energy?
A. water
B. sun
C. fish
D. mahi mahi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What provides energy to all living beings?
A. Sun
B. Shark
C. Fish
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What would the impact of disappearance of mackerel be?
A. More phytoplankton
B. Fewer small fish
C. Fewer mahi mahi
D. More sharks
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the top predator in the food web?
A. Small fish
B. Mackerel
C. Large Shark
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which of these is the highest in the food chain in this diagram?
A. small fish
B. large shark
C. mackerel
D. mahi mahi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of these is the lowest in the food chain in this diagram?
A. phytoplankton
B. mahi mahi
C. large shark
D. mackerel
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What does the letter J represent?
A. The Vestibule of Nose
B. The Paranasal Sinuses
C. The Nasopharynx
D. The Nasal Cavity
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Where is the Larynx?
A. N
B. G
C. K
D. A
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of these is located in the human head as depicted in the diagram?
A. trachea
B. right lung
C. nasal cavity
D. left lung
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What influences the ocean's tides?
A. Moon
B. earth
C. stars
D. sun
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is happening at E?
A. Moon causes tornadoes
B. Moon causes high and low tide
C. Moon causes earthquakes
D. Moon causes rain
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is represented by H?
A. The orbit of the earth.
B. The stages of the moon.
C. The gravitational pull of the moon.
D. The orbit of the moon.
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What letter represents Earth?
A. D
B. F
C. G
D. A
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What's shown at stages B and I?
A. the new moon
B. the moon
C. low tide
D. high tide
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What does letter K represent?
A. Golgi Body
B. Cytoplasm
C. Mitochondrion
D. Central vacuole
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the core of nucleus?
A. Nuclear pore
B. Nucleolus
C. Chromatin
D. Nuclear envelope
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Twelve o'clock in the daytime is known as ?
A. Noon
B. Sun set
C. Moon
D. Full Moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What label corresponds to the waning crescent stage?
A. D
B. G
C. F
D. E
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which phase comes between the waxing gibbous and waxing crescent phases?
A. A
B. J
C. D
D. K
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is above the dirt?
A. Shoot system
B. Root system
C. Mantle
D. Core
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is below the dirt?
A. Petals
B. Leaves
C. Shoot system
D. Root system
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which is the root system in the plant ?
A. A
B. C
C. B
D. D
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which is the shoot system in the plants ?
A. C
B. B
C. D
D. A
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the lowest portion shown?
A. tectonic plate
B. ocean
C. none of the above
D. magma
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which layer comes between F and E?
A. H
B. F
C. E
D. D
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What separates the inner membrane from the outside membrane and brings stuff across?
A. Intermembrane space
B. stroma
C. ribosome
D. lumen
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label represents the Lamella?
A. C
B. D
C. B
D. I
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the life cycle of a crane fly, which letter represents the leather jacket stage?
A. D
B. A
C. B
D. C
Answer with the option's letter from the given choices directly.

Answer: C


Question:
The diagram shows the life cycle of a crane fly. During which time frame does stage C occur?
A. September-July
B. Jan-March
C. August-September
D. July-September
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is D in the diagram?
A. eggs
B. leatherjacket
C. pupa
D. crane fly
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is E in the diagram?
A. crane fly
B. pupa
C. leatherjacket
D. eggs
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What comes out of the smoke stacks of factories and warehouses often?
A. limestone
B. fossil fuel emissions
C. diffusion
D. evaporation
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is between the atmosphere carbon store and the ocean carbon store?
A. larva
B. evaporation
C. diffusion
D. oxygen
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Where on the diagram above represents Deforestation?G
A. E
B. B
C. I
D. F
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which has the most uneven shape?
A. oblique
B. obtuse
C. cordate
D. truncate
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In this diagram, Which layer lies above the Pith
A. Vascular Bundles
B. Hollow Stem
C. Monocotyledon Stem
D. Dicotyledon stem
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the diagram, which letter best represents the Moon's gravitational pull?
A. A
B. G
C. E
D. D
Answer with the option's letter from the given choices directly.

Answer: C


Question:
The diagram shows the earth, sun, and moon and how they affect low and high tide. What does the letter E represent?
A. Moon's gravitational force
B. High tide
C. Low Tide
D. Sun's gravitational force
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is the physically lowest chamber of the heart?
A. Left ventricle
B. Aorta
C. Left atrium
D. Right ventricle
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which label indicates the moon during a lunar eclipse?
A. D
B. C
C. E
D. B
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which label receives message from other cells?
A. E
B. B
C. H
D. A
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which region is the end of a neuron?
A. H
B. B
C. A
D. D
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Identify two consumers in this food web that eat producers.
A. Eagle and Tiger
B. Mynah and Tiger
C. Goat and Deer
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the food web above, which of the following animals will most immediately need to find a new food source after a grass fire?
A. Goat
B. Eagle
C. Mynah
D. Snake
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Using the given food web, which of the following occurrences is most likely to lead to an increase in the number of tigers over time?
A. a decrease in mynahs
B. an increase in snakes
C. an increase in deer
D. a decrease in goats
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a producer?
A. eagle
B. plant
C. deer
D. tiger
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is an herbivore?
A. tiger
B. snake
C. eagle
D. deer
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is only a predator?
A. deer
B. snake
C. eagle
D. grasshopper
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the relationship between goat and snake?
A. energy
B. producer
C. predator-prey
D. host-parasite
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What organism represents the producer of the food web shown?
A. Mynah
B. Grasshopper
C. Plant
D. Tiger
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the primary producer in this food chain?
A. Plant
B. Grasshopper
C. Tiger
D. Deer
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which of the following will most likely result if all of the herbivores are removed from this ecosystem?
A. Impossible to tell
B. Plant life would die
C. No change
D. Plant life would flourish
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which organism in the community shown would be most directly affected if all the grasshoppers were removed?
A. Snake
B. Deer
C. Mynah
D. Tiger
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Who is at the top of the food chain?
A. Plant
B. Snake
C. Deer
D. Tiger
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What word applies to the leaf standing at C?
A. lobed
B. hastate
C. ovate
D. pinnate
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What word applies to the leaf standing at E?
A. lanceolate
B. pinnate
C. oblong
D. ovate
Answer with the option's letter from the given choices directly.

Answer: A


Question:
How many quarters see the half moon?
A. 3
B. 1
C. 2
D. 4
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the new moon in the diagram?
A. A
B. none of the above
C. C
D. B
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which letter shows the lunar phase that occurs when the Moon is completely illuminated as seen from the Earth?
A. D
B. A
C. B
D. E
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which phase describes the point at which the moon appears nearly invisible in the sky?
A. third quarter half moon
B. new moon
C. full moon
D. first quarter half moon
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is a unisexual reproductive structure of gymnospermous plants such as conifers and cycads, typically consisting of a central axis around which there are scaly, overlapping, spirally arranged sporophylls that develop pollen-bearing sacs or naked ovules or seeds?
A. shoot
B. leaf
C. paired needles
D. cone
Answer with the option's letter from the given choices directly.

Answer: D


Question:
A partial food web is shown below. The bird species in this food web are owls and hawks. Which of the following statements describes what will most likely happen if an animal that preys on birds enters the community?
A. The bird population will decrease.
B. The plant populations will decrease.
C. The snake population will increase. (D)The mouse population will decrease. (A) The plant populations will decrease (B) The bird population will decrease
D. The mouse population will increase
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Apart from snake and owl who consumes mouse?
A. hawks
B. none
C. both
D. deer
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Based on the diagram below, which organisms will be most directly affected by a decrease in the amount of grass?
A. Insects
B. Hawk and snake
C. Snake and raccoon
D. Mouse and cricket
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the diagram below, the hawk could be referred to as the
A. Predator
B. decomposer
C. producer
D. prey
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Look at the food chain below. Which way does energy flow in the food chain?
A. from grass to the mouse
B. from the owl to the mouse
C. from the mouse to the grass
D. from the snake to the mouse
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What animal is a carnivore?
A. deer
B. mouse
C. hawk
D. cricket
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is an herbivore?
A. hawk
B. deer
C. owl
D. snake
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the core source of food in this food web?
A. mouse
B. owl
C. Trees and grass
D. deer
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which one is prey to Snake?
A. Mouse
B. Grass
C. Owl
D. Hawk
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Who is primary predator?
A. Grass
B. Hawk
C. Trees
D. Cricket
Answer with the option's letter from the given choices directly.

Answer: B


Question:
An owl is a part of what type of group?
A. Decomposers
B. Primary Consumers
C. Tertiary Consumers
D. Producers
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Name a decomposer.
A. Snake
B. Mushroom
C. Hawk
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Name a primary consumer.
A. Snake
B. Mushroom
C. Rabbit
D. Hawk
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is an example of a producer?
A. Owls
B. Plants
C. Rabbits
D. Mice
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is at the highest of the food chain in this diagram?
A. wolf
B. snake
C. raccoon
D. mouse
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is at the lowest of the food chain in this diagram?
A. raccoon
B. wolf
C. mouse
D. plant
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which planet covers the moon?
A. Shadow
B. Moon
C. Sun
D. Earth
Answer with the option's letter from the given choices directly.

Answer: D


Question:
The flower in the diagram must take in which gas first in order to release oxygen?
A. Hydrogen
B. Carbon Dioxide
C. Acid
D. Nitrogen
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What does letter E depict?
A. Carbon dioxide
B. Water
C. Oxygen
D. Sunlight
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the output of photosynthesis?
A. Carbon dioxide
B. Water
C. Oxygen
D. Sunlight
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What life cycle does this diagram depict?
A. Water
B. Carbon cycle
C. Photosynthesis in Plants
D. Oxygen
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which letter in the given diagram represents the plant emitting oxygen?
A. C
B. A
C. D
D. B
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which letter represents the release of Oxygen in the plant?
A. D
B. A
C. E
D. B
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Where does most photosynthesis occur?
A. leaf
B. stem
C. roots
D. flower
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which part of the plant grows underground?
A. leaf
B. petals
C. flower
D. roots
Answer with the option's letter from the given choices directly.

Answer: D


Question:
which part absorbs water and minerals?
A. root
B. stem
C. leaf
D. flower
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Identify two consumers in this food web that eat producers.
A. mouse and shrew
B. insects and rabbit
C. snake and mouse
D. deer and cougar
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram below, what would the cougar could be referred to as?
A. energy source
B. producer
C. prey
D. predator
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Part of a food web is shown. Which of the organism from this food web is a producer?
A. insect
B. grass
C. shrew
D. deer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Using the food web diagram below, identify which of the following organisms are producers.
A. Cougar and deer
B. Shrew, mouse and rabbit
C. Grass
D. Insects
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What would happen if another animal enters the ecosystem that eats mice?
A. The grass population will increase.
B. The mice will decrease in number.
C. Neither increase nor decrease
D. The mice will increase in number.
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which organism uses deer as food?
A. Snake
B. Cougar
C. Insect
D. Rabbit
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Who is the top predator in this food chain?
A. Snake
B. Rabbit
C. Cougar
D. Insect
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What does the fruits contain?
A. Seed
B. Flower
C. None of the above
D. Leaf
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label depicts an apple?
A. M
B. B
C. L
D. G
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which one shows peas in a pod?
A. J
B. K
C. A
D. D
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is between the earth and the sun in a solar eclipse?
A. Moon
B. Jupiter
C. None of the above
D. Star
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which is larger the moon or the sun?
A. Sun
B. It varies
C. They are equal in size
D. Moon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
what is the small circle in the diagram?
A. earth
B. moon
C. sun
D. solar eclipse
Answer with the option's letter from the given choices directly.

Answer: B


Question:
which part of the diagram is large circle?
A. C
B. A
C. B
D. D
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is the diagram of?
A. pinna
B. none of the above
C. rachis
D. fern frond
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the full length of the structure called?
A. tree
B. rachis
C. frond
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What label applies to C?
A. frond
B. costa
C. stipe
D. scales
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the diagram shown, which is the producer?
A. rabbit
B. meadow grasses
C. deer
D. vole
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram shown, which organism consumes deer as a food source?
A. hawk
B. rabbit
C. vole
D. coyote
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the diagram shown, which organism consumes deer for a food energy source?
A. rabbit
B. coyote
C. vole
D. hawk
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Refer the diagram and choose the right answer accordingly. What will happen to the Coyote Population if the Rabbits are extinct?
A. Deer Population will increase
B. Population will increase
C. Population will decrease
D. Population will remain the same
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Refer the diagram and choose the right answer accordingly. Which among the below is a carnivore?
A. Rabbit
B. Vole
C. Deer
D. Coyote
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What do coyotes eat?
A. grass
B. vole
C. rabbit
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What feeds on the deer?
A. coyote
B. meadow grasses
C. rabbit
D. vole
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is a producer?
A. meadow grasses
B. rabbit
C. vole
D. hawk
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is the producer shown here?
A. rat
B. meadow grasses
C. coyote
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of the following gets energy from plants?
A. Hawk
B. Coyote
C. Rabbit
D. Meadow grass
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which of the following is a secondary consumer?
A. Vole
B. Rabbit
C. Deer
D. Coyote
Answer with the option's letter from the given choices directly.

Answer: D


Question:
How many stages are between frog spawn and adult frog?
A. 4
B. 18
C. 9
D. 3
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is indicated by stage D?
A. Tadpole
B. Sperm
C. Froglet
D. Frog
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What stage occurs right before frog?
A. froglet
B. tadpole
C. egg
D. birth
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which label represents the frog spawn?
A. A
B. D
C. B
D. E
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which label represents the froglet?
A. E
B. B
C. A
D. D
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which stage represents the final form of the organism?
A. C
B. B
C. A
D. D
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the food web diagram that is shown, which is the producer?
A. grasshopper
B. frog
C. snake
D. grass
Answer with the option's letter from the given choices directly.

Answer: D


Question:
In the food web diagram that is shown, which organism consumes snakes as a primary food?
A. grass
B. grasshopper
C. frog
D. bird
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is at the highest of the food chain in this diagram?
A. frog
B. snake
C. grasshopper
D. hawk
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is at the lowest of the food chain in this diagram?
A. snake
B. grass
C. hawk
D. frog
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Who is the producer in the food web shown?
A. Hawk
B. Frog
C. Grass
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Who is the top predator in the food web shown?
A. Hawk
B. Frog
C. Snake
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
A decrease in carpenter ants would affect which animal in the food web?
A. Winter Wren
B. mountain beaver
C. Spotted Owl
D. Pileated woodpecker
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Base on the food web below, what is considered as a carnivore?
A. Black-tailed Deer
B. Mountain Beaver
C. Spotted Owl
D. Cougar
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Base on the food web below, what is considered as a herbivore?
A. Spotted Owl
B. Fern
C. Cougar
D. Mountain Beaver
Answer with the option's letter from the given choices directly.

Answer: D


Question:
From the above food web diagram, what happen if all the primary consumer are removed
A. secondary consumer increase
B. no change
C. secondary consumer starve
D. producer decrease
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If in the food web shown in the diagram, Douglas fir tree needles are absent, which organism would starve?
A. Red tree vole
B. Deer
C. spotted owl
D. Carpenter ant
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the diagram of the food web shown, of these choices, what does the spotted owl consume directly?
A. lichen
B. red tree vole
C. acorn
D. fungi
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram of the food web shown, what will likely happen if the supply of carpenter ant decreases?
A. pileated woodpecker will decrease
B. winter wren will increase
C. aphid will increase
D. fern will increase
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the diagram which is a predator?
A. Black-Tailed deer
B. owl
C. flying squirrel
D. acorn
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the ecosystem shown in the diagram, which animal would have decreased food source if ferns were removed from the web?
A. Mountain beaver
B. Cougar
C. Winter wren
D. Spotted owl
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Lichen is a ______ in the food web shown.
A. consumer
B. predator
C. producer
D. prey
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which animal is the at the highest level of the food web?
A. Mountain beaver
B. Winter wren
C. Cougar
D. Flying Squirrel
Answer with the option's letter from the given choices directly.

Answer: C


Question:
what is above the root cap
A. node
B. lateral root
C. root hair
D. petiole
Answer with the option's letter from the given choices directly.

Answer: C


Question:
which part provide water to plant
A. stack
B. root
C. leaf
D. flower
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is shown at stage B?
A. Pollen Load
B. Mating
C. Worker produced
D. Queen Foraging
Answer with the option's letter from the given choices directly.

Answer: C


Question:
When are the workers produced?
A. D
B. none of the above
C. J
D. B
Answer with the option's letter from the given choices directly.

Answer: D


Question:
When does the organism remain alive through the winter?
A. overwintering
B. foraging
C. development
D. mating
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which letter best represents Nest Initiation?
A. D
B. H
C. B
D. K
Answer with the option's letter from the given choices directly.

Answer: B


Question:
How many stages does the life cycle shown have?
A. none of the above
B. 4
C. 3
D. 7
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What kind of life cycle is shown?
A. dragonfly
B. bee
C. felt butterfly
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Greenhouse whitefly denotes ?
A. B
B. C
C. D
D. A
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Sweet potato whitefly denotes ?
A. C
B. A
C. None of the above
D. B
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which of these have bands on their wings?
A. Sweetpotato whitefly
B. Bandedwing whitefly
C. none
D. Greenhouse whitefly
Answer with the option's letter from the given choices directly.

Answer: B


Question:
At this time of year, where are the sun's rays generally the warmest?
A. At the tropic of Cancer
B. At the Equator
C. Below the antarctic circle
D. Above the arctic circle
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The letter B in the diagram represents?
A. The Tropic of Capricorn
B. The Equator
C. The Antarctic Circle
D. The Tropic of Cancer
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is represented by letter B?
A. Tropic of Capricorn
B. Antarctic Circle
C. Equator
D. Tropic of Cancer
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Where is the Arctic Circle on the diagram?
A. C
B. I
C. E
D. G
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which region in the diagram represents the bronchioles?
A. g
B. l
C. a
D. k
Answer with the option's letter from the given choices directly.

Answer: B


Question:
which part is used to smell
A. trache
B. mouth
C. nose
D. eyes
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which is the lowermost part of the organs?
A. stomach
B. appendix
C. rectum
D. cecum
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which label applies to the organelle which produce insulin for body?
A. D
B. E
C. A
D. G
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which of these is found inside the small intestine?
A. rectum
B. jejunum
C. gallblader
D. colon
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Name the deepest part of the earths surface.
A. Mantle
B. Oceanic Plate
C. Ocean
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is shown in the diagram above?
A. Human
B. Earths crust
C. Plant
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What is the structure marked E?
A. Uppler layer of the Mantle
B. Continental plate
C. mantle
D. Oceanic Plate
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the diagram shown of a plant life cycle, what will a sapling mature into?
A. seed
B. rock
C. tree
D. seedling
Answer with the option's letter from the given choices directly.

Answer: C


Question:
In the plant life cycle shown, what does a seed transform into?
A. sapling
B. seedling
C. rock
D. tree
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What letter represents a seeding?
A. E
B. A
C. D
D. B
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which stage in this cycle represents a sapling
A. E
B. B
C. A
D. C
Answer with the option's letter from the given choices directly.

Answer: C


Question:
If caterpillars are removed from the food web, which organism would most likely have a decrease in its population?
A. nothing happens
B. Chameleon
C. Leaf
D. none of above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
If the producer disappeared from this ecosystem, which population would be affected and how?
A. Chameleons would decrease
B. Chameleons would increase
C. Caterpillars would increase
D. Caterpillars would decrease
Answer with the option's letter from the given choices directly.

Answer: D


Question:
If there were a sudden decrease in the amount of leaf, which would be most immediately affected?
A. Caterpillar
B. Chameleon
C. All remain the same
D. none of above
Answer with the option's letter from the given choices directly.

Answer: A


Question:
If there were no more caterpillars, which population would suffer?
A. Chameleons
B. Neither population would suffer
C. Leaves
D. nan
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is a carnivore?
A. leaf
B. caterpillar
C. chameleon
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a producer?
A. caterpillar
B. leaf
C. chameleon
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What would happen to the caterpillar if the leaves all died?
A. increase
B. stay the same
C. can't predict
D. decrease
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which is the producer
A. chameleon
B. leaf
C. caterpiller
D. none of above
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of these is the highest in the food chain in this diagram?
A. caterpillar
B. leaf
C. chameleon
D. sun
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which of these is the lowest in the food chain in this diagram?
A. leaf
B. sun
C. caterpillar
D. chameleon
Answer with the option's letter from the given choices directly.

Answer: A


Question:
What is one difference between the body of the butterfly and the body of the dragonfly?
A. The dragonfly has a longer body compared to the butterfly.
B. The butterfly has a longer body compared to the dragonfly.
C. The butterfly has a colorful body.
D. The dragonfly has a very short body.
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which insect's wings are patterned?
A. Dragonfly
B. Butterfly
C. Mayfly
D. Caddisfly
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which winged insect has a long tail?
A. Stonefly
B. Dragonfly
C. Boat fly
D. Butterfly
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What frog shows a warning color?
A. O
B. J
C. Q
D. D
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which one has a foul smell?
A. H
B. I
C. O
D. C
Answer with the option's letter from the given choices directly.

Answer: B


Question:
In the food web diagram that is shown, which is the producer?
A. plants
B. sucking insects
C. predatory invertebrates
D. carnivores
Answer with the option's letter from the given choices directly.

Answer: A


Question:
In the food web diagram that is shown, which organism consumes detritivores as food?
A. predatory invertebrates
B. primary producers
C. sucking insects
D. carnivores
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Lizards are what type of organism according to this diagram?
A. sad
B. carnivores
C. happy
D. herbivores
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Plants are what type of producers in this chart?
A. unimportant
B. tertiary
C. secondary
D. primary
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is on the top of the food chain?
A. Detritivores
B. Sucking insects
C. Plants
D. Carnivores
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What represents primary producers in the diagram?
A. Carnivores
B. Predatory invertebrates
C. Plants
D. Sucking insects
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which layer contains Oil as shown in the diagram below?
A. A
B. F
C. G
D. C
Answer with the option's letter from the given choices directly.

Answer: D


Question:
Which layer has mud, silt and soil?
A. F
B. C
C. A
D. G
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Which layers surround the oil layer?
A. Rock
B. Silt
C. Mud
D. Soil
Answer with the option's letter from the given choices directly.

Answer: A


Question:
Why is part H useful for the fish?
A. breathe
B. swim`
C. To eat
D. none of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Berries are classified as what?
A. Consumer
B. Decomposer
C. Producer
D. None of the above
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the Below food chain, which species supply energy?
A. chipmunk
B. berries
C. elk
D. grouse
Answer with the option's letter from the given choices directly.

Answer: B


Question:
From the above food web diagram, grasshopper population increase if
A. grouse decrease
B. chipmunk increases
C. grasses increases
D. elk increase
Answer with the option's letter from the given choices directly.

Answer: C


Question:
From the above food web diagram, in all the grasses died out then
A. elk increase
B. elk decreases
C. grasshopper dies
D. chipmunk increases
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Imagine the chipmunks disappeared from the food web shown, which animal population would be affected most?
A. Goshawk
B. Grouse
C. Grizzly bear
D. Elk (A) Goshawk (B) Grizzly bear (C) Grouse
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The diagram below illustrates an intricate food web. Which organism(s) shown in the diagram can be labeled as secondary consumers?
A. Grouse, goshawk and grizzly bear
B. Grasshopper, chipmunk, marmot and elk
C. Seeds, berries and grasses (A) Grasshopper, chipmunk, marmot and elk (B) Seeds, berries and grasses
D. nan
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What is a food source for chipmunks?
A. grizzly bears
B. berries
C. grouse
D. elk
Answer with the option's letter from the given choices directly.

Answer: B


Question:
What would happen if there was an increase in elk?
A. increase in grouse
B. decrease in grasses
C. decrase in seeds
D. decrease in grizzly bears
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which of the following is a carnivore?
A. berries
B. grizzly bear
C. elk
D. seed
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which predator is atop this food chain?
A. marmot
B. Grasshopper
C. Elk
D. Grizzly Bear
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the force towards the moon?
A. sun
B. gravitational pull
C. tide
D. earth
Answer with the option's letter from the given choices directly.

Answer: B


Question:
Which diagram letter shows the moon in the first quarter?
A. K
B. L
C. Z
D. Letter J
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is before the moon in this cycle?
A. Sun
B. Mars
C. The other moon
D. Earth
Answer with the option's letter from the given choices directly.

Answer: A


Question:
The high arc is depicted as what letter?
A. C
B. D
C. B
D. A
Answer with the option's letter from the given choices directly.

Answer: C


Question:
What object is shown in the diagram above?
A. None of the above
B. Human brain
C. Human foot
D. Human arm
Answer with the option's letter from the given choices directly.

Answer: C


Question:
Which arch causes most of the foot to touch the floor?
A. nan
B. Normal arch
C. High arch
D. Flat arch
Answer with the option's letter from the given choices directly.

Answer: D


Question:
What is the line down the leaflet called?
A. stem
B. leaf
C. midrib
D. branch
Answer with the option's letter from the given choices directly.

Answer: C