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Arte-miy333 [17]
3 years ago
12

Where do humans get their nitrogen?​

Biology
2 answers:
SashulF [63]3 years ago
6 0
The air I believe. The air is 78% nitrogen
Greeley [361]3 years ago
3 0

Answer:

the main supply is water and meat/food.

Explanation:

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the crossing of the F1 generation will result in the following;

tall green purple terminal : tall yellow purple terminal : dwarf green purple terminal : dwarf yellow purple terminal : tall green white terminal : tall yellow white terminal : dwarf green white terminal : dwarf yellow white  terminal : tall green purple axial : tall yellow purple axial : dwarf green purple axial : dwarf yellow purple axial : tall green white axial : tall yellow white axial : dwarf green white axial : dwarf yellow white axial.

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4 years ago
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azamat

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photochemical

hydrocarbon

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<em>Photochemical smogs are caused by the photochemical reaction of hydrocarbon and nitrogen oxides in the lower atmosphere with sunlight playing a major role. The reaction of the hydrocarbon with the nitrogen oxide in the presence of light leads to the evolution of ozone gas while nitrogen oxide has the capacity to react with the sunlight on its own to produce nitrogen dioxide. This result in the formation of smog</em>

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