Why do astronauts' muscles weaken in space?
a. they are overused
b. they work against...
Chemistry, 18.09.2019 13:30, logicalness243
Why do astronauts' muscles weaken in space?
a. they are overused
b. they work against a strong gravitational force
c. they are exposed to radiation
d. they do not work as hard
Answers: 2
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