The correct answer is C. Boys and Girls Club of America
If u drain blood from body the organs slowly stop there function and the person dies
Answer:
Stretching increases your range of motion and prevents injury and muscle strains. “Adequate warm-up has been shown to lower risk of injury for land sports and water sports,” says Weber. Water safety: Wear a life jacket when you're on or in the water. Even the best swimmers can become fatigued and get into trouble.
Hope this helps, brainliest please?
A. Microorganisms can have both positive and negative effects on other organisms