it is a most definately because it makes the most sense than the other answers do so if you don't agree with me it is fine but it might be b because it makes sense as well but I don't know for sure but who knows
<h2>Explaining what is atomic number since there's no choices.</h2>
<h3>The atomic number or proton number of a chemical element is the number of protons found in the nucleus of every atom of that element.The atomic number uniquely identifies a chemical element.It is identical to the charge number of the nucleus.</h3>
Answer: The Cerebellum's Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long.
Explanation:
C is the answer, enzymes increase the rate of chemical reactions in a cell.
The oxygen atom of H2O has a negative charge.