Answer:
D
Explanation:
When you breathe in, oxygen flows into your lungs. From there, oxygen is transported through the bloodstream, back to your heart, and around the body.
D.......the others deal with muscles and tendons.
Metabolism is the process by which your body converts what you eat and drink into energy. During this complex biochemical process, calories in food and beverages are combined with oxygen to release the energy your body needs to function so i would say that it is A but i could be wrong so good luck
You form important relationships with family and friends.
The answer is B- seminal vesicles