Which are open because there are wild animals roaming
Answer:
the answer is A
Explanation:
Animals get thenitrogen they need by eating plants or other animals that contain nitrogen. When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water.
<span>The most electronegative atoms typically present in biological molecules are O and N.
Hope this helps
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Honestly it would be the Exosphere<span> but since that's not one of the choices it would be the Thermosphere. </span>
