At the beginning of cellular respiration, energy is stored in the bonds of molecules. at the end of cellular respiration, energy is stored in the bonds of molecules.

at the beginning: glucose

at the end: ATP

Explanation:

is this for the e2020 class

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.