I believe it would be 60 minutes and 5 to 6 days a week because you need a resting period.
After cells undergo mitosis, the end product is two identical cells that originated from the first cell.
The answer is c. they should last 20 to 30 minutes.. for most people, thats a whole workout lol
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.