Answer:
I think the answer is c, "Most living things are different from each other, so they may respond differently"
Explanation: This answer makes the most since. The others don't have a scientific explanation, so i'd go with C.
That would be the mitochondria. They produce the energy needed for activities that occur in the cell, thus its being called the "powerhouse of the cell"
The substances water, oxygen, and adenosine triphosphate (ATP) are produced by cellular respiration.
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Ion gated channels are used. Usually, they are active transport , they use ATP (energy).
Answer:most bones start off as cartilage models
Explanation:
