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:
Drinking water shortages? Water across the world isn't purified which without purification doesn't quench thirst.
Only the non-covalent bonds like hydrogen bonds which give it's functional shape.
Answer:
It is biodiversity, I think. Not sure, though.