YAGAS HÍ PNAGALOJANG 1: GOPA TAKAHOO
<span>B. are caused by the gravitational pull of the sun and the moon</span>
Answer by Mimiwhatsup: A one step process where one atom of helium is generated from four atoms of hydrogen.
Why: "Hydrogen fusion (nuclear fusion of four protons to form a helium-4 nucleus) is the dominant process that generates energy in the cores of main-sequence stars. It is also called "hydrogen burning", which should not be confused with the chemical combustion of hydrogen in an oxidizing atmosphere." (Wikipedia)
Answer:
Here are some of the differences I find
Explanation:

The red arrows in the diagrams below point to these structures in animal and plant cells.
One might be it's not alive