Answer:
B. They make the species more likely to survive
Explanation:
Answer:
C. Proton gradient
Explanation:
During electron transport chain, the electrons are comes from transport chain come from NADH and FADH₂. As electrons are travels down the chain, proton gradient develops across the inner mitochondrial membrane due to accumulation of high proton (H⁺) in the intermembrane space and a lower proton(H⁺) in the matrix. This proton gradient is used to syntheis ATP.
You used hypothesis because you made an educated guess without any experiments.
You have to remember that a scientific hypothesis is a question about whether or not something will happen the way you think it will.