Will give if correct!
Why does astronauts put their feet under and why?

Within one month the human skeleton fully extends in weightlessness, causing height to increase by an inch. After two months, calluses on the bottoms of feet molt and fall off from lack of use, leaving soft new skin. This is why astronauts put their feet under.

Their feet will fall out and decapitate itself but it won´t hurt

Explanation: The reason why is when your feet calluses on the bottoms of feet,  it molt and fall off from lack of use, leaving soft new skin.

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.

determination