Question

Why do astronauts have to exercise while in space?

Question 5 options:


To counteract the effects of zero gravity on their muscles and bones


Astronauts don't have time to exercise in space


To pass the time because there's nothing to do in space


None of the above

Answer 1

B: To counteract the effects of zero gravity on their muscles and bones.

Step-by-step explanation:

In space, muscles deteriorate faster because zero gravity means they don't have to work as hard (Ex you leg muscles don't have to work as hard to walk around)

I hope I could help!! <3

Answer 2

to counter the effects of zero gravity on their muscles and bones

Step-by-step explanation:

Zero G's weaken the body, and muscular deterioration happens faster