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Astronauts who spend long periods

Astronauts who spend long periods in outer space could be adversely affected by weightlessness. One way to simulate gravity is
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2. asked by Sasha
3. 1,019 views
Astronauts who spend long periods in outer space could be adversely affected by weightlessness. One way to stimulate gravity is
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2. asked by Susana
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Astronauts who spend long periods in outer space could be adversely affected by weightlessness. One way to stimulate gravity is
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2. asked by Stuck
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the astronauts can live for long periods of time in a space station? my answers is yes.
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2. asked by Anonymous
3. 443 views
Which detail supports the main idea that microgravity weakens astronauts' bones?A) astronauts grow 1-3 inches taller B)
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2. asked by Taryn Hughey
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Apollo AstronautsIn the passage, which of the following is NOT mentioned as one of the activities performed by astronauts on the
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2. 19 views
Darwin believed that evolution occurs steadily in tiny changes over long periods of time, while many current scientists believe
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2. asked by teen x
3. 49 views
Sitting or standing for long periods during pregnancy can present serious health consequences,where standing for long, unbroken
1. 1 answer
2. 39 views
Darwin believed that evolution occurs steadily in tiny changes over long periods of time, while many current scientists believe
1. 1 answer
2. 51 views
Astronauts visiting Planet X have a 2.6 -long string whose mass is 5.0g . They tie the string to a support, stretch it
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2. asked by sunday
3. 652 views