Which of these statements about the state of the human body during space flights has been proven?
- Astronauts tend to have memory problems during longer flights.
- Astronauts tend to have elevated testosterone levels in space.
- Astronauts tend to have a reduced amount of testosterone in space.
- Astronauts tend to have a decreased capacity for exercise and brain activity when in outer space.
Answer
The correct answer is C) Astronauts tend to have a reduced amount of testosterone in space..
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