Answer:
The air
Explanation:
the air has a component of 79% of nitrogen gas (N2)
While the surface temperatures can vary quite a bit, changes in temperature at the tropopause levels change much slower and are tied more to the time of year.<span>
Hope this helped :)
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Answer:
The main role of DNA in the cell is the long-term storage of information.The major function of DNA is to encode the sequence of amino acid residues in proteins, using the genetic code.
Explanation:
ITS D I THINK PRETTY SURE BUT DO TAKE MY WORD FOR IT.
B shield volcanoes is the correct answer!