If you're talking about G.I. generations then the answer is about 4
<span>You're talking about the Napoleon of the West or at least that's what he liked to call himself. General Antonio Lopez de Santa Ana. Of course he had a few lapses of control over that 35 yr period. And then there was the time he was marched back to Mexico with his tail between his legs by the victorious Texan army led by Sam Houston. Adios, Amigo</span>
Https://www.quora.com/Why-was-Theodore-Roosevelt-promoted-to-vice-president?top_ans=73205865
This is a link u can find your answers
the atmosphere is the closest layer to the earth and it is made up of is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon.