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zysi [14]
3 years ago
15

What do theories hypothesis about the conditions of Earth's early atmosphere?​

Biology
2 answers:
rewona [7]3 years ago
8 0

Answer:

The primitive earth has  reducing atmosphere with little or no oxygen.

Explanation:

According to several theories, the early atmosphere of the earth was reducing in nature. It had little or no oxygen and was rich in carbon dioxide gas. The atmosphere of primitive earth had water in the form of water vapor. It also had gases like ammonia and methane. Oxygen was added to the atmosphere of earth by first oxygenic photosynthesizing organisms (cyanobacteria) later.

const2013 [10]3 years ago
5 0
In the conditions of earths early atmosphere, oxygen was limited and most of the atmosphere would be filled with noxious methane, carbon monoxide, hydrogen sulfide, and ammonia.

Hope this helped :)
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Answer:

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3 years ago
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Hey there,

Question: <span>A drug that inhibits the pumping of sodium and chloride ions out of the ascending limb of the loop of henle would result in</span>

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Hope this helps :))

<em>~Top♥</em>
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3 years ago
Explain how elevation is shown on a topographic map
Lilit [14]
Contour intervals between contour lines
5 0
3 years ago
Read 2 more answers
How many three fourths are in five halves?
marishachu [46]
To know how many \frac{3}{4} are in \frac{5}{2} we can simply divide \frac{5}{2} by \frac{3}{4}.
\frac{ \frac{5}{2} }{ \frac{3}{4} }=\frac{5*4}{2*3}=\frac{20}{6}=\frac{10}{3}
final result: 3,3333...
3 0
3 years ago
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Maslowich

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Explanation:

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