The answer should be B.
Hope it helped!
Explanation
Sleep can alter your sports performance because of how it affects the body during exercise. Therefore sleep can help your body in many things such as learning and exrisices.
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
Answer: 24 hours after diarrhea and vomiting have stopped
Explanation:
