Answer:
Heyaaa!!! Your answer for this question will be....
Explanation:
!!! <u><em>Stimulus aka (D)</em></u> !!!
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<u><em>~Pinky~</em></u>
Primary succession happens when you are left with bare rock and an ecosystem has to start completely from the beginning with remaking soil with humus and lichens. Secondary succession is not as bad since there is still soil left over for plans to regrow.
Answer:
Main ingredient of protein
Explanation:
Nitrogen is used by our body to make amino acids which in turn make proteins.
The most important thing to do right away if a student spills HCL on his shirt would be to remove the shirt and rinse the skin with water in case the HCL soaked through.