The aorta is the body's main artery therefore that makes the aorta the main supply of pressure to make the blood flow.
Protein is broken down for energy when carbohydrates are scarce
This is not really a question.
D) Water purification programs because if water is contaminated, it can produce a huge amount of illness and sickness worldwide.
Answer:
B
Explanation:
You do not need to know what bone density is when you are relating it to fitness because it has no relevance.
