Which statement best describes why animals need to eat other organisms to get energy?
b. they cells have mitochondria
c. they have adaptations for catching prey
a. their cells lack chloroplasts
d. they have digestive systems for breaking down food
The structure of the leaf best supports the process of?
b. gas exchange for photosynthesis.
a. water absorption for transpiration.
c. energy absorption for cellular reproduction.
d. water absorption for cellular respiration.
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