Chain-of-thought: Heterotrophs get food by eating other living things. Great egrets are heterotrophs . Great egrets get food by eating other livings things.
Q: Great egrets get food by doing what?
Options:
- (A) sleeping
- (B) eating other living things
- (C) Transfers energy
- (D) converting mass to energy
- (E) Something coming from a gland
- (F) photosynthesis
- (G) dying
- (H) competing for resources
A: (B)
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Chain-of-thought: Male dogs use pheromones in urine to mark their territory. Pheromones are a sub-category of semiochemicals. Male dogs use chemicals to mark their territory.
Q: What do dogs use to mark their territory?
Options:
- (A) water
- (B) Chemicals
- (C) layers of fat
- (D) food
- (E) Animal fur
- (F) heat energy
- (G) Scratches
- (H) heat produced
A: (B)
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Chain-of-thought: Glucose is used for energy by the cells of most organisms. Blood Sugar Glucose is sugar. Sugar is used for energy by the cells of most organisms.
Q: What is used as energy by most of the organisms on earth
Options:
- (A) sugar
- (B) heat
- (C) food
- (D) water
- (E) Light
- (F) Energy
- (G) salt
- (H) carbon
A: (A)
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