. It can lead to changes in allele frequencies and the evolution oftraits.
Calcium is few of the main sources for healthy bones, teeth, and muscles.
Answer:
<h2>PROTEINS</h2>
Explanation:
Many important molecules in the hman body are proteins like enzymes, antibodies, e.t.c.
Enzymes are a type of protein that speed up chemical reactions.
Earthquakes because they shift the plates.
Answer:
ice
Explanation:
so it freezes it to preserve it
