Question

how do organisms store and use energy

Answer 1

A: by changing oxygen into organic compounds
B: by taking electrons from am electron transport chain
C:by making and breaking the chemical bonds in organic compounds
D: by transferring energy through the process of homeostasis

Answer 2

http://study.com/academy/lesson/energy-and-life-the-transformation-of-energy-in-living-organisms.html

Answer 3

I believe its C

Answer 4

I believe its B, becuase energy is stored in the chemical bonds, and when these"energy rich" bonds are broken, energy is released, but I can understand why C would be chosen.