Jongbin-kr/qasc huggingface dataset:
what is the surface of a beach formed by? (A) a wave (B) gravity (C) water (D) plates (E) density (F) the sun (G) calcite (H) Rocks
Answer: C
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Water is a mechanical weathering force.
Combined fact: the surface of a beach is formed by water
What is formed by mechanical weathering? (A) planets (B) coral (C) calcium (D) ore (E) sand (F) soils (G) tube (H) peat
Answer: E
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: And that sand is available to redeposit on the beaches.
Combined fact: Sand is formed by mechanical weathering.
the surface of a beach is formed by what? (A) cracking (B) ocean surface (C) water type (D) sun's heat (E) water waves (F) forces (G) evaporation (H) water views
Answer: E
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Examples of mechanical waves include water waves, waves on a string, and sound waves.
Combined fact: the surface of a beach is formed by water waves
What is the surface of a beach formed by? (A) light (B) calcite (C) plates (D) a wave (E) water (F) Rocks (G) dust (H) fire
Answer: E
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Water is a mechanical weathering force.
Combined fact: the surface of a beach is formed by water
the surface of a beach is formed by what force? (A) heat (B) Gravity (C) Rocks (D) water (E) wind (F) Pacific (G) kinetic (H) a wave
Answer: D
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Water is a mechanical weathering force.
Combined fact: The surface of a beach is formed by water force.
What rate does weathering happen? (A) ligt (B) mild (C) Winter (D) dangerous (E) down (F) varying (G) flooding (H) cycles
Answer: F
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Each beach experiences different rates of beach erosion.
Combined fact: weathering happens at different rates
What provides protection for soft tissues and internal organs? (A) bacteria (B) Veins and arteries. (C) Fully cooking the oysters (D) layers of fat (E) calcium and phosphorous (F) water (G) peachleaf willow (H) the trachea
Answer: E
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Antlers are true bones and are composed of calcium and phosphorous.
Combined fact: calcium and phosphorous provide protection for soft tissues and internal organs
What protects internal organs? (A) Feet (B) Heart (C) metal (D) Masks (E) fungi (F) fur (G) Teeth (H) Ribs
Answer: H
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: For example the skull bones protect the brain, and the ribs protect the thoracic organs.
Combined fact: Ribs protect internal organs
what does bone provide protection for? (A) health (B) humans (C) clouds (D) skin (E) the heart (F) layers of fat (G) prime rib (H) athletes
Answer: E
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Internal organs that can be affected include kidneys, lungs, heart and brain.
Combined fact: bone provides protection for the heart
What provides protection for internal organs? (A) fur (B) cuticle (C) ribs (D) skin (E) plasma (F) brain (G) coats (H) fat
Answer: C
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Vertebrae, ribs, appendages, and the jaw are endoskeletal bone.
Combined fact: Ribs provide protection for internal organs.
What provides protection for soft tissues and internal organs? (A) fur and fat (B) eye color (C) peachleaf willow (D) synapses (E) a cuticle (F) layers of fat (G) nerves (H) the skeleton
Answer: H
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bone is the substance that forms the skeleton of the body.
Combined fact: The skeleton provides protection for soft tissues and internal organs.
Muscle and internal organs are protected by: (A) immunization (B) fur (C) fat (D) bone (E) hair (F) skin (G) defense (H) copper
Answer: D
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Soft tissue refers to the soft connective or supporting tissues, such as muscle.
Combined fact: Bone provides protection for muscles and internal organs.
An animal's outer shell protects internal organs and: (A) food and shelter (B) epidermal (C) Epidermis (D) all matter (E) soft tissues (F) alveoli (G) warmth (H) layers of fat
Answer: E
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bones provide an outer shell to protect our internal organs.
Combined fact: Soft tissues and internal organs need an outer shell for protection.
The cranium provides what for soft tissues and internal organs (A) kinetic energy (B) layers of fat (C) Energy (D) warmth (E) mammals (F) protection (G) heat energy (H) it needs them
Answer: F
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bones of the cranium Identify the bones of the face.
Combined fact: The cranium provides protection for soft tissues and internal organs
what does bone provide protection for? (A) health (B) lungs (C) forces (D) humans (E) animals (F) Balance (G) Man (H) disease
Answer: B
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Internal organs that can be affected include kidneys, lungs, heart and brain.
Combined fact: bone provides protection for lungs
What does bone provide protection for in humans? (A) epidermal (B) during the day (C) fur and fat (D) health (E) layers of fat (F) staying warm (G) The heart. (H) When it's cold
Answer: G
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: For the heart is the chief organ of the body and rules it.
Combined fact: Bone provides protection for the heart.
What provides protection for soft tissues and internal organs? (A) Blankets (B) barnacles (C) Epidermis (D) mammals (E) Collegen (F) Animal fur (G) a cuticle (H) fur and fat
Answer: E
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bone matrix consists of collagen and minerals.
Combined fact: collagen provides protection for soft tissues and internal organs.
What provides protection for soft tissues and internal organs? (A) fur and fat (B) layers of fat (C) peachleaf willow (D) Veins and arteries. (E) reservoirs for calcium (F) It helps them survive (G) quart or nickel plated aluminum (H) Fully cooking the oysters
Answer: E
Fact 1: Bone provides protection for soft tissues and internal organs.
Fact 2: Bones act as a reservoir for calcium.
Combined fact: reservoirs for calcium provide protection for soft tissues and internal organs
What do female organisms produce? (A) honey (B) electricity (C) apples (D) nectar (E) plants (F) eggs (G) anger (H) adults
Answer: F
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Each eyed egg is a fertile egg.
Combined fact: female organisms produce eggs
a process that can occur in-vitro takes place inside the what type of organism? (A) dead (B) female (C) male (D) potatoes (E) plants (F) ferns (G) orchids (H) infertile
Answer: B
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilization can then occur by in-vitro fertilization.
Combined fact: a process that can occur in-vitro takes place inside the female organism.
he penetration of the egg by a sperm takes place inside what? (A) Microscope (B) an object (C) ejaculate (D) epidermis and dermis (E) male organism (F) female organism (G) Veins and arteries. (H) testicles
Answer: F
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilization is the penetration of the egg by a sperm.
Combined fact: the penetration of the egg by a sperm takes place inside the female organism
what kind of females does fertilization take place in? (A) humans (B) fertile (C) plants (D) bees (E) orchids (F) sperm (G) Flowers (H) post-menopausal women
Answer: A
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Humans are complex organisms.
Combined fact: fertilization takes place in human females
The penetration of the egg by a sperm takes place where? (A) salt and water. (B) an area swollen with pus (C) By wind and rain (D) outside the body (E) Earth revolving around the sun (F) inside the prostate (G) inside the female organism (H) inside the male organism
Answer: G
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilization is the penetration of the egg by a sperm.
Combined fact: The penetration of the egg by a sperm takes place inside the female organism.
Which gender carries the eggs? (A) male (B) animals (C) transexual (D) ducks (E) humans (F) female (G) transgender (H) chickens
Answer: F
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilized eggs carried on female.
Combined fact: eggs are carried by females
Where does human fertilization naturally take place? (A) hard shelled egg (B) petri dish (C) bushes (D) man (E) Earth (F) eggs (G) woman (H) orchids
Answer: G
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fatty tissue in a woman's body produces female hormones.
Combined fact: Fertilization takes place inside a woman.
fertilization takes place inside of what kind of females? (A) fertile (B) digestion (C) lawns (D) humans (E) a fish (F) mammals (G) bacteria (H) offspring
Answer: D
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Humans are complex organisms.
Combined fact: fertilization takes place inside of female humans
Where is the zygote located that produces the next generation? (A) an area swollen with pus (B) in the female organism (C) in the testicles (D) in the penis (E) Something that makes plants green (F) Earth orbiting the Sun (G) in the male organism (H) Most plants
Answer: B
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Fertilization produces a diploid zygote which develops into the next sporophyte generation.
Combined fact: the next generation is produced from a zygote in the female organism
What animal gives live birth? (A) humans (B) goats (C) alpacas (D) rabbit (E) babies (F) fur seals (G) mammals (H) sharks
Answer: H
Fact 1: Fertilization takes place inside the female organism.
Fact 2: Sharks have internal fertilization, and most give birth to live young.
Combined fact: The female shark will give live birth.
What can cause objects to heat? (A) Changing mass (B) Absorbing energy (C) Electrical energy (D) Condensation (E) Lack of light (F) rays or beams (G) colors of the spectrum (H) electricity
Answer: B
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Sunlight is the ultimate form of energy.
Combined fact: Absorbing energy causes objects to heat.
What can cause cool objects to warm up? (A) absorbing sunlight (B) absorbing nutrients (C) absorbing moisture (D) kinetic energy (E) electromagnetic energy (F) absorbing personality (G) energy of moving objects (H) water vapor
Answer: A
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Heat transfer always occurs from warm to cool.
Combined fact: Absorbing sunlight causes cool objects to warm up.
what do collector panels use to heat objects? (A) Solar energy (B) Energy. (C) mechanical (D) energy (E) electricity (F) water (G) ice (H) sunlight
Answer: H
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Collector panels absorb sunlight to heat air.
Combined fact: collector panels heat objects with sunlight
Which objects are heated arter natural absorption of solar light? (A) Chemical energy (B) aquatic life (C) clouds (D) solid, liquid, gas (E) energy of moving objects (F) wavelengths and photons (G) dark colored rock (H) polar caps
Answer: G
Fact 1: absorbing sunlight causes objects to heat
Fact 2: More sunlight is absorbed by the dark colored rock.
Combined fact: heat is absorbed by dark colored rock
What heats quickly? (A) aqueous solution (B) translucent objects (C) hydrogen and oxygen (D) reflecting objects (E) Evaporation (F) white objects (G) black objects (H) kinetic energy
Answer: G
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Because their coat is black, they absorb sunlight and overheat very quickly.
Combined fact: black objects heat quickly
absorbing sunlight causes objects to (A) Energy. (B) toughness (C) energy (D) warm (E) power (F) expand (G) photons (H) warmth
Answer: F
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Any object expands when heated and contracts when cooled.
Combined fact: absorbing sunlight causes objects to expands
Something that when absorbed causes objects to heat take how long to cross to Earth? (A) Light (B) water vapor (C) energy (D) rays or beams (E) sugar (F) 8 minutes (G) Energy. (H) A few days
Answer: F
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Sunlight, for instant, takes a full 8 minutes to cross the 150 million km to our windows.
Combined fact: Absorbing something that takes 8 minutes to cross to Earth causes objects to heat
What can destroy tissue? (A) Greenhouse gasses (B) rays or beams (C) deoxyribonucleic acid (D) Chemical energy (E) chemical reaction (F) Absorbing sunlight (G) Electrical energy (H) parasites
Answer: F
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Heat can destroy tissue.
Combined fact: absorbing sunlight can destroy tissue
what causes objects to heat? (A) the sun (B) voltage (C) wind (D) energy (E) photons (F) leaves (G) Energy. (H) Light
Answer: F
Fact 1: absorbing sunlight causes objects to heat
Fact 2: Leaves absorb sunlight.
Combined fact: leaves cause objects to heat
Which rock is formed from magma cooling? (A) tube (B) Mountains (C) Coal (D) Basalt (E) calcite (F) blastoids (G) Gneiss (H) Limestone
Answer: D
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Granite and basalt are examples of igneous rocks.
Combined fact: Basalt is formed from magma cooling
Igneous rocks are what through volcanoes erupting and lava? (A) cracking (B) mandated (C) formed (D) blastoids (E) evolved (F) tube (G) disturbed (H) started
Answer: C
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Magma that erupts through volcanoes is known as lava.
Combined fact: Igneous rocks are formed through volcanoes erupting and lava.
gneous rocks are formed when magma (A) barrel-shaped (B) retreats (C) expands (D) calcite (E) heating liquids (F) condenses (G) Water expanding (H) solidifies
Answer: H
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Finally, the magma comes to rest, cools, and solidifies.
Combined fact: igneous rocks are formed when magma solidifies
What is formed from magma cooling? (A) sandstone (B) basalt (C) Mountains (D) trees (E) tube (F) cacti (G) limestone (H) calcite
Answer: B
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Granite and basalt are examples of igneous rocks.
Combined fact: basalt is formed from magma cooling
Where does the lava come from that makes igneous rocks? (A) Mantle (B) tube (C) Core (D) Mountains (E) Crust (F) heat (G) Earth (H) cracking
Answer: A
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Igneous rocks crystallize from magma from mantle.
Combined fact: The crystallized rocks are made by lava from the mantle
What is formed from magma cooling? (A) limestone (B) clouds (C) basalt (D) calcite (E) sandstone (F) cacti (G) Mountains (H) tube
Answer: C
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Granite and basalt are examples of igneous rocks.
Combined fact: basalt is formed from magma cooling
What can be formed from cooling magma? (A) Ruby (B) coal (C) Lava (D) Sand (E) mines (F) loose soil (G) Granite (H) calcite
Answer: G
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Granite is an example of an igneous rock .
Combined fact: Granite is formed from magma cooling.
Where do igneous rocks come from? (A) hardened magma (B) limestone (C) evaporation (D) acid (E) rain (F) permineralization (G) heating liquids (H) germany
Answer: A
Fact 1: igneous rocks are formed from magma cooling
Fact 2: When the magma cools and hardens, it turns into igneous rock.
Combined fact: magma turns into igneous rocks
Where do igneous rocks come from? (A) plates (B) earth (C) crust (D) calcite (E) magma (F) germany (G) oceans (H) heat
Answer: E
Fact 1: igneous rocks are formed from magma cooling
Fact 2: Igneous rocks are formed by the solidification of magma.
Combined fact: magma solidifies into igneous rocks
Which bodily system excretes a substance commonly used in drug testing? (A) Evaporation (B) urinary system (C) animals (D) aqueous solution (E) cardiovascular system (F) opiate system (G) Integumentary system (H) sweating
Answer: B
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Urine tests detect drugs used up to 36 hours before a given urine collection.
Combined fact: The urinary system excretes a substance used in drug testing
How does urine leave the body? (A) metabolic reaction (B) through the small intestines (C) Transfers energy (D) an area swollen with pus (E) To another location like underground (F) through the urinary system (G) through the anus (H) through the body
Answer: F
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Liquid waste passes through the blood and the urinary system .
Combined fact: Urine leaves the body through the urinary system
What can liquid waste be? (A) gas (B) Gaseous (C) Solid (D) Acidic (E) acid rain (F) expelled (G) Static (H) dangerous
Answer: D
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Acid urine is usually darker thatn alkaline urine.
Combined fact: Liquid waste can be acidic.
What comes out the end of the penis? (A) Chemical energy (B) liquid waste (C) A Greek letter (D) Energy (E) feces (F) Electrical energy (G) solid waste (H) distilled water
Answer: B
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: After urination, dry the end of the penis and replace the foreskin.
Combined fact: liquid waste comes out the end of the penis
Urine is a product of what organ of the body that is excreted by the urinary system? (A) bowel (B) epidermal (C) bladder (D) alveoli (E) lungs (F) urine (G) mammals (H) NaCl
Answer: C
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Liquid waste is put into the bladder.
Combined fact: Urine is the waste product in the bladder that is excreted by the urinary system.
How are nitrogenous wastes excreted? (A) solutes (B) wetland (C) salmon (D) urine (E) soil (F) harmful (G) gills (H) CO 2
Answer: D
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Nitrogenous wastes leave the body in the urine.
Combined fact: nitrogenous wastes are excreted in urine
What is a waste product of the body that is excreted by the urinary system? (A) potash (B) food (C) CO 2 (D) sugar (E) urea (F) liquid (G) H 2 O (H) sulfur
Answer: E
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Mammals excrete urea in the watery form of urine .
Combined fact: Urea is a waste product of the body that is excreted by the urinary system.
readily available liquid manure is a what? (A) aqueous solution (B) more abundant (C) share properties (D) competing for resources (E) major threat to health (F) animal transport (G) looseness of dirt or compost (H) product of the body
Answer: H
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Another readily available liquid manure is human urine.
Combined fact: readily available liquid manure is a product of the body
What is excreted through the urinary system? (A) glucose (B) matter (C) liquid (D) CO 2 (E) sodium (F) potash (G) sugar (H) water
Answer: H
Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.
Fact 2: Along with water, minerals are lost in the urine.
Combined fact: minerals are excreted through the urinary system
What produces secondary vascular tissues in seed plants? (A) after growth (B) photosynthesis (C) faulty growth (D) Conifers (E) Chlorophyll (F) primary growth (G) plant reproduction (H) secondary growth
Answer: H
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Secondary growth produces wood and bark in seed plants .
Combined fact: Secondary growth produces secondary vascular tissues in seed plants
what has secondary growth? (A) viscosity (B) plants (C) oak (D) density (E) ferns (F) primary (G) trees (H) leaves
Answer: G
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: All trees have bark.
Combined fact: trees have secondary growth
Secondary vascular tissues are employed by bamboo and what other kind of tree? (A) plants (B) ferns (C) grass (D) coniferous (E) Trees (F) elms (G) palm (H) deciduous
Answer: G
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Some, such as bamboo and palm trees, have secondary growth.
Combined fact: Secondary vascular tissues are employed by bamboo and palm trees.
What forms secondary vascular tissues and bark? (A) bamboo (B) humans (C) trees (D) ferns (E) fish (F) phytoplankton (G) plants (H) oak
Answer: C
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Trees have the ability to undergo secondary growth and produce a woody body.
Combined fact: trees form secondary vascular tissues and bark
What forms secondary vascular tissues in trees? (A) allow growth (B) primary growth (C) secondary growth (D) In their leaves (E) end growth (F) mating (G) Most plants (H) shrub beds
Answer: C
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: All trees have bark.
Combined fact: Trees secondary growth forms secondary vascular tissues.
What forms secondary vascular tissues and bark? (A) palm trees (B) tulips (C) In their leaves (D) ferns (E) shrub beds (F) peonies (G) rhubarb (H) Most plants
Answer: A
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Some, such as bamboo and palm trees, have secondary growth.
Combined fact: palm trees form secondary vascular tissues and bark
Growth occurring where forms vascular tissues and bark? (A) The bending of a ray of light (B) in photosynthesis (C) Most plants (D) in growing formations (E) in lateral meristems (F) peachleaf willow (G) in root systems (H) in the autumn season
Answer: E
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Secondary growth occurs in the lateral meristems.
Combined fact: Growth occuring in lateral meristems forms vascular tissues and bark
Secondary growth forms secondary (A) blood vessels (B) permineralization (C) Conifers (D) color of leaves (E) oxidation reaction (F) Most plants (G) peachleaf willow (H) shrub beds
Answer: A
Fact 1: Secondary growth forms secondary vascular tissues and bark.
Fact 2: Vascular tissue refers to blood vessels.
Combined fact: Secondary growth forms secondary blood vessels
Air pollution can cause a decrease in what? (A) The atmosphere (B) kinetic energy (C) smoke (D) crop yields (E) nutrients (F) Temperature (G) fires (H) smog
Answer: D
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Research has shown that soil pH less than 6.0 can decrease crop yields.
Combined fact: Air pollution can cause a decrease in crop yields.
Crop growth can be negatively impacted by (A) fossil fuels (B) light pollution (C) Pollution (D) drought (E) rainbow falls (F) Greenhouse gasses (G) lunar eclipse (H) air pollution
Answer: H
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Highly acid soil is detrimental to crop growth and biological activity in soil.
Combined fact: Air pollution can be detrimental to crop growth
some soils are more sensitive than others to a lowered what (A) p53 (B) HPV (C) CO2 (D) wolf population (E) light level (F) pH (G) sea level (H) dam
Answer: F
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Some soils are more sensitive than others to the acid dropped by air pollution.
Combined fact: some soils are more sensitive than others to a lowered pH
What can cause the pH of the soil to increase? (A) incineration (B) dry conditions (C) Greenhouse gases (D) clean water (E) contamination (F) air (G) erosion (H) clean rain
Answer: A
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Incineration releases pollutants into the air.
Combined fact: incineration can cause the pH of soil to decrease
What balances the effect of air pollution in soil? (A) wind (B) rubber (C) batteries (D) watershed (E) salinity (F) Earthworms (G) compost (H) acid
Answer: G
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Compost balances the pH of soil.
Combined fact: air pollution is balanced by compost in soil
What can increase soil acidity? (A) Air pollution (B) Organic compounds (C) humans disturb it (D) cactuses (E) flooding (F) deforestation (G) Pollution (H) harmful substances
Answer: A
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Acidity increases as the pH number decreases, and alkalinity increases as the pH number increases.
Combined fact: air pollution can cause soil acidity to increase
what can cause the ph of soil to decrease? (A) Greenhouse gasses (B) contamination (C) fossil fuels (D) chlorofluorocarbons (E) incinerated mercury (F) harmful substances (G) Greenhouse gases (H) Temperature
Answer: E
Fact 1: air pollution can cause the pH of soil to decrease
Fact 2: Incinerated mercury pollutes the air.
Combined fact: incinerated mercury can cause the ph of soil to decrease
What do plants build their cell walls from? (A) By wind and rain (B) Deposition (C) Deposition. (D) algae (E) Chemical energy (F) plant wall (G) plant material (H) polysaccharides
Answer: H
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Another important polysaccharide is cellulose.
Combined fact: Plants use a polysaccharide for their cell walls.
What are fibers composed of? (A) lmestone (B) cellulose (C) ribosomes (D) animal fur (E) plastic (F) produce light (G) cellulite (H) Hemoglobin
Answer: B
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Most plant fibers are comprised of cellulose.
Combined fact: fibers are composed of cellulose
what uses cellulose for their cell walls? (A) cactus (B) Oak (C) Conifers (D) Trees (E) h2o (F) flowers (G) insects (H) humans
Answer: A
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Vegetation includes shrubs and cactus plants.
Combined fact: Cactus use cellulose for their cell walls
What do green beans use for their cell wall? (A) Energy (B) cellulite (C) cellular (D) cellolosis (E) cellulose (F) lmestone (G) layers of fat (H) heat energy
Answer: E
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Green bean plantings continue to be planted.
Combined fact: green beans use cellulose for their cell walls.
What do animals lack? (A) chromosomes (B) warmth (C) Energy (D) polysaccharides (E) Bodily water (F) fur and fat (G) microbes (H) cellulose
Answer: H
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Animals lack cell walls.
Combined fact: animals lack cellulose
What kind of organism use cellulose for their cell walls? (A) parasites (B) animals (C) Conifers (D) fungus (E) vegetation (F) producers (G) amoeba (H) viruses
Answer: F
Fact 1: Plants use cellulose for their cell walls.
Fact 2: If the plant is green, it is a producer.
Combined fact: Producers use cellulose for their cell walls.
What is made from cell walls? (A) water (B) blood (C) cells (D) sugar (E) a path (F) fiber (G) moss (H) Carbon
Answer: F
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Basically, fiber is cellulose .
Combined fact: fiber is made from cell walls
what uses cellulose for their cell walls? (A) flowers (B) bushes (C) Trees (D) organisms (E) Oak (F) insulator (G) Conifers (H) grass
Answer: B
Fact 1: Plants use cellulose for their cell walls.
Fact 2: All plants are of bush type.
Combined fact: bushes use cellulose for their cell walls
What are cell walls made of? (A) fossils (B) peat (C) moss (D) cations (E) Carbon (F) Fiber (G) Fungi (H) sodium
Answer: F
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Basically, fiber is cellulose .
Combined fact: Cells walls are fiber.
Plants use what for their cell walls? (A) sugar (B) cations (C) sulfur (D) fiber (E) glucose (F) Carbon (G) Cane. (H) peat
Answer: D
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Basically, fiber is cellulose .
Combined fact: Plants use fiber for their cell walls
plants cell walls are readily broken down by what (A) Heavy rains (B) heat energy (C) acetic acid (D) microbes (E) fossil fuels (F) heat (G) bacteria (H) chemicals
Answer: D
Fact 1: Plants use cellulose for their cell walls.
Fact 2: Leaf blades contain cellulose and hemi-cellulose that are readily broken down by microbes.
Combined fact: plants cell walls are readily broken down by microbes
What decreases the melting point of water? (A) forces (B) Dilution (C) erosion (D) Heat energy (E) chilling water (F) heating water (G) reading books (H) adding salt
Answer: H
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Water is also a liquid.
Combined fact: adding salt to water decreases the melting point of water
Adding what decreases the metling point of a liquid? (A) gold (B) Heat energy (C) helium (D) fossil fuels (E) Sodium chloride (F) Calcium carbonate (G) dihydrogen monoxide (H) salinity
Answer: E
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Salt is sodium chloride or NaCl.
Combined fact: adding sodium chloride to a liquid decreases the melting point of that liquid
Adding salt to a liquid changes what aspect of the liquid? (A) salinity (B) Dilution (C) energy (D) nature (E) Energy. (F) heat (G) ligt (H) reduce
Answer: D
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: The melting point depends on the nature of the liquid.
Combined fact: Adding salt to a liquid changes the nature of the liquid
What decreases the melting point of liquid? (A) Dilution (B) Impurities (C) Water expanding (D) Dehydration (E) Heat energy (F) Pollution (G) Time and energy (H) evaporation
Answer: B
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Impurities like salts would also help by lowering the melting point.
Combined fact: Impurities decreases melting points of liquid
Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water? (A) Something located on the border of Tibet and Burma (B) Something whose growth is discouraged by heavy wet soils (C) Objects float more easily in the Pacific ocean than in Lake Shasta (D) Two things that come together in San Andreas (E) water vapor rising into colder regions of the atmosphere and condensing (F) Something that can be converted to kinetic and heat energy by a motor (G) Something made primarily of oxygen and nitrogen (H) skin redness and pain, possible swelling, blisters, fever, headaches
Answer: C
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Salt adds density to the water so objects float.
Combined fact: Objects float more easily in water with a lower melting point
What can be added to a liquid to decrease the melting point of the liquid? (A) kinetic energy (B) energy of moving objects (C) Sulfur dioxide (D) fossil fuels (E) Chemical energy (F) activation energy (G) aqueous solution (H) Something from an ocean
Answer: H
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Salt particles come from the ocean as the spray of waves evaporates, leaving salt particles suspended in the air.
Combined fact: Adding something from the ocean to a liquid decreases the melting point of that liquid
What do you add to decrease the melting point of a liquid? (A) salinity (B) Dehydration (C) Heat energy (D) sodium chloride (E) layers of fat (F) chemical changes (G) evaporation (H) aqueous solution
Answer: D
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Sodium Chloride: It is a table salt .
Combined fact: adding sodium chloride to a liquid decreases the melting point of that liquid
What decreases the melting point of water? (A) The bending of a ray of light (B) heating liquids (C) cloudy and rainy weather (D) Movement of an air mass (E) increasing its density (F) global warming (G) tectonic plates coliding (H) movement of tectonic plates
Answer: E
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: The addition of salt increases the density of water.
Combined fact: Increasing the density of water decreases its melting point.
What will decrease the melting point of a liquid? (A) Heat energy (B) Dehydration (C) layers of fat (D) Physical weathering (E) chlorofluorocarbons (F) chemical changes (G) chemical reaction (H) Higher salinity
Answer: H
Fact 1: adding salt to a liquid decreases the melting point of that liquid
Fact 2: Salinity A word describing the salt content of a liquid.
Combined fact: Higher salinity will decrease the melting point of a liquid
What happens when a fuel burns incompletely? (A) Carbon monoxide disappears (B) direct damage to the lungs (C) deadly and devastating (D) Carbon monoxide is created (E) retaining heat (F) Oxygen increases (G) permineralization (H) It's recycled
Answer: D
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Any fuel that is incompletely burned produces carbon monoxide, a colorless, odorless gas.
Combined fact: Fuel that burns incompletely in a furnace creates carbon monoxide
What are the affects of burning fuel on human health? (A) emissions (B) They aid lung health. (C) direct damage to the lungs (D) They are a hazard. (E) The affects are mildly healthy (F) The fuel burns clean. (G) Greenhouse gases (H) Global warming
Answer: D
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Carbon Monoxide Carbon monoxide is a health hazard.
Combined fact: Furnaces and other devices that burn fuel are health hazards.
Burning fuel in a furnace can  (A) fire interns (B) kill (C) death (D) furnish a home (E) freeze water (F) harm (G) loss (H) expand
Answer: B
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Carbon monoxide can kill.
Combined fact: Burning fuel in furnaces can kill
What can gas furnaces cause? (A) matter vibrating (B) Pollution (C) rain (D) Stale air (E) condensation (F) emissions (G) suffocation (H) friction
Answer: G
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Excessive accumulation build-up of carbon monoxide can cause suffocation.
Combined fact: gas furnaces can cause suffocation
what produces carbon monoxide? (A) h2o (B) burning coal (C) hydrogen (D) freezing (E) heating homes (F) chlorofluorocarbons (G) cigarettes (H) gasoline
Answer: E
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Gas furnaces heat homes for up to 20 years.
Combined fact: carbon monoxide is produced when heating homes
What gas is produced by burning propane? (A) Greenhouse gases (B) Sulfur dioxide (C) gasoline (D) Carbon monoxide (E) hydrocarbons (F) carbon dioxide (G) dangerous (H) heating liquids
Answer: D
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Cabins have wood burning stoves and propane furnaces.
Combined fact: Carbon monoxide is a gas produced by burning propane.
Carbon monoxide, a product of furnaces and engines, is a: (A) acid (B) CO2 (C) kill (D) harm (E) gas (F) form (G) CO 2 (H) HPV
Answer: E
Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel.
Fact 2: Fuel is burned inside the engine.
Combined fact: Carbon monoxide is a gas produced by furnaces and other engines.
Producers use energy and inorganic molecules for what? (A) neutralizing threats (B) dismissal of nutrients (C) heat produced (D) Transfers energy (E) retention of nutrients (F) decomposition (G) agriculture (H) iron in water
Answer: E
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Food preparation for retention of nutrients is included.
Combined fact: Producers use energy and inorganic molecules for the retention of nutrients.
An example of  an organism that uses energy and inorganic molecules to make food is a (A) green plant (B) plants (C) mammal (D) peachleaf willow (E) crustacean (F) bacteria (G) reptile (H) rabbit
Answer: A
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Green plants are food producers.
Combined fact: Green plants use energy and inorganic molecules to make food
What can use energy in order to make food for itself and others? (A) organisms (B) mollusks (C) trees (D) microbes (E) seeds (F) chlorophyll (G) plants (H) animals
Answer: G
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: If the plant is green, it is a producer.
Combined fact: Plants use energy to make food.
How do plants make food? (A) In a kitchen (B) By wind and rain (C) organic matter (D) Energy (E) From the sun (F) In the darkness (G) by indirect light (H) By pollination
Answer: E
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Plants are considered producers because they make their own food with the held of the sun.
Combined fact: Plants make their own food from the sun
What do producers use to make food? (A) bees (B) pesticides (C) glucose (D) The sun (E) utensils (F) stove (G) sunlight (H) recipe
Answer: D
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Ultimately, all energy on the earth comes from the sun.
Combined fact: producers use the sun and inorganic molecules to make food
what uses energy and inorganic molecules to make food? (A) peachleaf willow (B) By wind and rain (C) humans (D) insects (E) green plants (F) h2o (G) animals (H) agriculture
Answer: E
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Green plants are known as producers .
Combined fact: green plants use energy and inorganic molecules to make food
Some producers use what physical feature to use energy and inorganic molecules? (A) leaves (B) sunlight (C) solar energy (D) sun (E) resevoir (F) chemicals (G) mitosis (H) trees
Answer: A
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Leaves make food for the plant.
Combined fact: Some producers have leaves to help use energy and inorganic molecules.
What process helps provide resources for producers to create food? (A) animals (B) Exfoliation (C) decomposition (D) mastication (E) recycling (F) reproduction (G) ejaculation (H) Converting waste.
Answer: C
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Decomposition is the breakdown of organic molecules into inorganic molecules.
Combined fact: Decomposition provides resources for producers to create food.
What use energy and minerals to make food? (A) trees (B) plant life (C) humans (D) producers (E) bears (F) elephants (G) Most plants (H) ferns
Answer: D
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Minerals are inorganic substances.
Combined fact: Producers use energy and minerals to make food.
What do producers use with inorganic chemicals to make food? (A) The sun (B) properties (C) bamboo (D) trees (E) vegetation (F) heat (G) plant life (H) Hemoglobin
Answer: A
Fact 1: Producers use energy and inorganic molecules to make food.
Fact 2: Sun light is the provider of energy.
Combined fact: producers use the sun and inorganic molecules to make food
What can break rocks and cause debris? (A) sand (B) trees (C) erosion (D) wind (E) Surf (F) Earthworms (G) flooding (H) rivers
Answer: C
Fact 1: breaking apart rocks can cause debris
Fact 2: Erosion is the breaking apart and moving of rocks and soil.
Combined fact: Erosion can break rocks and cause debris.
What comes out of rocks breaking apart? (A) Pavement (B) streams (C) Fossils (D) loose soil (E) rivers (F) flooding (G) Ground covering (H) Sediment
Answer: H
Fact 1: breaking apart rocks can cause debris
Fact 2: Rock debris is also know as sediment.
Combined fact: Breaking apart rocks can cause sediment
What can be caused by earthquakes? (A) wind (B) waves (C) minerals (D) ice formations (E) erosion (F) debris (G) flooding (H) clumps of soil
Answer: F
Fact 1: breaking apart rocks can cause debris
Fact 2: Earthquakes are the signals of breaking rocks.
Combined fact: Earthquakes can cause rock debris.
What can cause debris? (A) wind (B) erosion (C) flooding (D) screwdriver (E) spoon (F) hammer (G) mines (H) fork
Answer: F
Fact 1: breaking apart rocks can cause debris
Fact 2: Hammers start breaking rock.
Combined fact: hammers cause debris.
What can cause serious eye injuries? (A) wearing goggles (B) Brutal temperatures (C) Pesticides (D) heating liquids (E) Males and females (F) wearing a helmet (G) rain (H) breaking apart rocks
Answer: H
Fact 1: breaking apart rocks can cause debris
Fact 2: Stones and debris can cause serious eye injuries when thrown.
Combined fact: Breaking apart rocks can cause serious eye injuries.
What can cause debris? (A) breaking apart sandstone (B) some invertebrates (C) breaking apart air (D) remains of prehistoric life (E) exposure to cold (F) breaking apart clouds (G) breaking apart water (H) forest is destroyed
Answer: A
Fact 1: breaking apart rocks can cause debris
Fact 2: Examples of such rock include sandstone and shale .
Combined fact: breaking apart sandstone can cause debris
What can be used to make debris? (A) erosion (B) rivers (C) a hammer (D) heat (E) wind (F) water pump (G) c-clamp (H) screwdriver
Answer: C
Fact 1: breaking apart rocks can cause debris
Fact 2: Sledge hammers can be used to break especially hard ledges of rock.
Combined fact: hammers can cause debris
What is sediment? (A) alluvial (B) Mud (C) Broken rocks (D) soft soil (E) deltas (F) Water (G) body water (H) Clean air
Answer: C
Fact 1: breaking apart rocks can cause debris
Fact 2: Rock debris is also know as sediment.
Combined fact: Sediment is broken rocks
what can breaking apart rocks cause? (A) mechanical (B) cancer (C) respiration (D) water vapor (E) permineralization (F) loose soil (G) worldwide problems (H) harmful substances
Answer: G
Fact 1: breaking apart rocks can cause debris
Fact 2: Marine debris is a worldwide problem.
Combined fact: breaking apart rocks can cause a worldwide problem
Breaking rocks apart can cause what? (A) Damages them (B) construction clean up (C) fissures of hot, acidic water (D) looseness of dirt or compost (E) harmful substances (F) permineralization (G) forest is destroyed (H) the Great Barrier Reef
Answer: B
Fact 1: breaking apart rocks can cause debris
Fact 2: And then the construction debris cleaned up.
Combined fact: Breaking apart rocks can cause construction clean up.
Most pituitary hormones control other glands that secrete hormones into the what (A) brain (B) humans (C) epidermal (D) bloodstream (E) nerves (F) layers of fat (G) alveoli (H) liver
Answer: D
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Endocrine organs are ductless glands that secrete hormones into the bloodstream.
Combined fact: Most pituitary hormones control other glands that secrete hormones into the bloodstream
What does the pituitary do to other endocrine glands?? (A) adding heat (B) it releases them (C) it needs them (D) Damages them (E) interact (F) it destroys them (G) it sends them to the skin (H) it controls them
Answer: H
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Growth hormone is made by the pituitary.
Combined fact: the pituitary controls other endocrine glands
what causes growth? (A) bacteria (B) exercise (C) stimuli (D) heat (E) trees (F) cell walls (G) fat (H) hormones
Answer: H
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Growth hormone is produced by the pituitary gland.
Combined fact: growth is caused by glands
Most pituitary hormones control other what? (A) recovery time from fatigue (B) multicellular glands (C) Veins and arteries. (D) the body's largest organ (E) major threat to health (F) cell glands (G) protein codes (H) dna
Answer: B
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Multicellular glands include the endocrine glands .
Combined fact: Most pituitary hormones control other multicellular glands
Hormones tell what to produce eggs? (A) heat (B) seeds (C) ovaries (D) offspring (E) pollen (F) testicles (G) liver (H) vas deferens
Answer: C
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: When the pituitary produces FSH and LH, the ovaries respond by producing eggs.
Combined fact: Hormones tell the ovaries to produce eggs
A vital role of hormones produced by the pituitary gland (A) fostering myopia (B) stimulating investing (C) increases a body's strength (D) production of energy (E) controlling hormone production (F) producing rabies (G) it helps plants in growing (H) Transfers energy
Answer: E
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Endocrine Glands Endocrine glands are the hormone producing structures of the body.
Combined fact: Most pituitary hormones control hormone production elsewhere in the body
What controls other endocrine glands? (A) tropical (B) cellular respiration (C) humans (D) prolactin (E) acetic acid (F) photosynthesis (G) organ (H) animals
Answer: D
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Prolactin is another hormone made in the pituitary gland.
Combined fact: prolactin controls other endocrine glands
hormones produced at the base of the what control other endocrine glands (A) proteins (B) organ (C) fats (D) animals (E) synapse (F) humans (G) brain (H) Man
Answer: G
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: For example, the pituitary gland located at the base of the brain produces many hormones.
Combined fact: hormones produced at the base of the brain control other endocrine glands
pituitary hormones can be blamed for what? (A) a lot of human deaths (B) Plant growth is reduced (C) harmful substances (D) Dehydration (E) matter vibrating (F) producing obesity (G) major threat to health (H) Leptospirosis
Answer: F
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: An abnormal endocrine gland is often blamed for producing obesity.
Combined fact: Pituitary hormones can be blamed for producing obesity
What type of hormones are produced and controlled in the glands? (A) heat or cold (B) Pituitary (C) complex (D) positive (E) allow growth (F) organ (G) acetic acid (H) sweating
Answer: B
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Hormones are produced in Endocrine Glands .
Combined fact: Pituitary hormones are controlled and produced in glands.
what make pituitary hormones? (A) organs (B) mammals (C) humans (D) cows (E) sweating (F) PDAs (G) glucose (H) animals
Answer: A
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Endocrine organs make hormones .
Combined fact: organs make pituitary hormones
What do substances in the pituitary control? (A) To keep their body heat. (B) sweating (C) endocrine glands (D) temperature (E) preventing heat transfer (F) an organism's body (G) movement (H) Veins and arteries.
Answer: C
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Hormone therapy Hormones are substances that occur naturally in the body.
Combined fact: Substances in the pituitary control the endocrine glands.
Most pituitary hormones control integrating what? (A) epidermal (B) movement (C) alveoli (D) organ (E) centers (F) sweating (G) Energy. (H) Energy
Answer: E
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Each endocrine gland is an integrating center.
Combined fact: Most pituitary hormones control integrating centers
What hormones can control the thyroid gland? (A) Pituitary (B) exercise (C) glucose (D) organ (E) sweating (F) it needs them (G) allow growth (H) Leptospirosis
Answer: A
Fact 1: Most pituitary hormones control other endocrine glands.
Fact 2: Endocrine glands include the pituitary, thyroid, parathyroid, adrenal, pineal and thymus glands.
Combined fact: Some pituitary hormones can control the thyroid gland