When would it be appropriate to consider a sports drink instead of water to re-hydrate? •a. when lifting heavy weights for 30 minutes. •b. when running for less than 20 minutes. •c. when doing crunches and sit-ups for 15 minutes. • d. when walking for less than 45 minutes.

A. When lifting heavy weights for 30 minutes

Explanation:

it is a high energy performance task and goes for the longest time, This is the correct answer

menstruation is a process in which blood and mucous flows out every month through the vagina. this process occurs every month because one egg is released from the ovary every month and at the same time, the uterus (womb) prepares itself to receive the fertilized egg.

explanation:

hope this

it is definitely false.