What involves interaction with ribosomes?
Options:
- (A) permineralization
- (B) oxidation reaction
- (C) It helps them survive
- (D) Translation of mRNA
- (E) flow of electrons
- (F) animal transport
- (G) resistance activities
- (H) allow growth
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Let's think first: Translation reads the genetic code in mRNA and makes a protein. Translation of mRNA into protein involves the interaction of the mRNA with ribosomes. Translation of mRNA involves interaction with ribosomes.... So the answer is [(D)]

Herbivores eat producers or other what?
Options:
- (A) roadkill
- (B) Most plants
- (C) living things
- (D) scarce resources
- (E) carcasses
- (F) dead things
- (G) Chemical energy
- (H) Organic compounds
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Let's think first: Consumers take in food by eating producers or other living things. Herbivores eat producers and are called first order consumers. Herbivores eat producers or other living things.... So the answer is [(C)]

What is proprioception part of?
Options:
- (A) tail fins
- (B) genus
- (C) fur seals
- (D) animals
- (E) athletes
- (F) movement
- (G) humans
- (H) balance
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Let's think first: Balance is the ability to sense and maintain body position. Another name for sense of body position is proprioception. Balance involves proprioception ability.... So the answer is [(H)]

Sharks have as skeleton that contains
Options:
- (A) elastin
- (B) Epidermis
- (C) calcium
- (D) fur and fat
- (E) marrow
- (F) strength
- (G) all matter
- (H) collagen
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Let's think first: Cartilage is a tough tissue that contains a protein called collagen. Sharks have a cartilage skeleton. Sharks have as skeleton that contains a protein called collagen.... So the answer is [(H)]

How do platypus lay eggs?
Options:
- (A) epidermis and dermis
- (B) on a flat plane
- (C) in a tree
- (D) fur and fat
- (E) during the day
- (F) it keeps an organism warm
- (G) in a dug out area
- (H) in the water
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Let's think first: Platypus females lay their eggs in a burrow. Burrows dug by badgers are also important in many areas. Platypus females lay eggs in a dug out area.... So the answer is [(G)]

Organisms cluster around hot water inside cracks where?
Options:
- (A) loose soil
- (B) ocean floor
- (C) food and shelter
- (D) tectonic plates
- (E) the ground
- (F) allow growth
- (G) Absorb light
- (H) survive
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Let's think first: Organisms cluster around hydrothermal vents in the ocean floor. Background Hot water vents form inside cracks in the ocean floor. Organisms cluster around hot water inside cracks in the ocean floor.... So the answer is [(B)]