Enzymes are used to break down glucose.
Answer:
did you delete it or no? because that might've happened
Explanation:
it happened to me once
Answer:
The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place (Figure below). The transfer of oxygen into the blood is through simple diffusion. ... While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries.
Explanation:
Nucleus, it contains genetic material.