Answer: The Krebs cycle takes place inside the mitochondria. The Krebs cycle produces the CO2 that you breath out. This stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle). The electron transport chain takes place in the mitochondria.
Explanation:
Amino acids is the answer
A) organelles are the "organs of a cell"
B) metabolism is an organism's energy
C) homeostasis is a status of balance or equilibrium in an organism
D) I'm pretty sure you know what a cell is
B. a film of food wrap wait, hold on, don't out that I'd it's an online thing, lemme check something, yeah forget about this answer, I'm not 100% sure