These are nitrates , which are anions with the formula NO3- . A common form<span> of fertiliser is ammonium nitrate which has the formula NH4NO3 .</span>
The answer is, Pericardium.
Hello I'm your answerer today,its:
Skeletal
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The first one, cause their trying to make it a positive way to reinforce. Which just means their trying to fix something again
