What are extremely important biomes?
Options:
- (A) important habitats
- (B) urban city
- (C) remains of prehistoric life
- (D) zoos
- (E) water conservation
- (F) Most plants
- (G) manmade aqueducts
- (H) marshes and swamps
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Let's think first: Wetlands are extremely important biomes. Marshes and swamps are wetlands. Marshes and swamps are extremely important biomes.... So the answer is [(H)]

What organs do both fishes and reptiles have?
Options:
- (A) legs
- (B) they all walk on land
- (C) gills
- (D) the eyes
- (E) protected
- (F) brains
- (G) alveoli
- (H) vision
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Let's think first: Fish have a centralized nervous system with a brain. Nervous A reptile has a brain and nervous system. Fishes and reptiles have brains.... So the answer is [(F)]

Where do parasites get their nutrients?
Options:
- (A) an area swollen with pus
- (B) water
- (C) an organism's body
- (D) they body they live in
- (E) minerals
- (F) eat plants or other animal
- (G) aqueous solution
- (H) dead hosts
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Let's think first: Some parasites kill their host, but most do not. Nutrients of the host are most likely absorbed through the body surface of the parasite. Parasites get their nutrients from the body they live in.... So the answer is [(D)]

What comes from reproduction?
Options:
- (A) babies
- (B) protein
- (C) pollution
- (D) dead cells
- (E) Energy
- (F) seeds
- (G) Most plants
- (H) children
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Let's think first: Reproduction is the process by which living things give rise to offspring. Most people want to have children who are the biological offspring of both parents. Reproduction is the process by which living things produce children.... So the answer is [(H)]

Mitosis is out of control due to what?
Options:
- (A) fire
- (B) infection
- (C) cancer
- (D) viruses
- (E) pathogens
- (F) Winter
- (G) death
- (H) pesticide
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Let's think first: Cancer cells divide more often than normal cells, and grow out of control. Mitosis is a process by which cells divide. Cancer Mitosis is out of control.... So the answer is [(C)]

What occurs when a male gamete swims to an egg?
Options:
- (A) permineralization
- (B) competition
- (C) movement
- (D) rapid expansion
- (E) fertilization
- (F) birth
- (G) copulation
- (H) ovulation
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Let's think first: Fertilization occurs when sperm swim to an egg inside an archegonium. Gametes in males are called sperm, and in women commonly referred to as eggs. Fertilization occurs when male gametes swim to an egg.... So the answer is [(E)]