Question

What role does blood play before cellular respiration can occur?

Blood releases energy from very small molecules.

Blood carries energy from cytoplasm to a mitochondrion.

Blood delivers oxygen and glucose to cells.

Blood delivers carbon dioxide and water to cells.

Answer 1

blood delivery oxygen and glucose to cells

Step-by-step explanation:

hope u understand

Answer 2

Blood delivers oxygen and glucose to cells.

Step-by-step explanation:

Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.