As the race begins, all of your physiological support systems - the musculoskeletal, cardiovascular, respiratory, digestive, immune, nervous, ...
Let's break it down. We know that molecules are TWO AND MORE ATOMS so molecules is out. Cells are made up of atoms so cell could be the answer. Protons are made out of atoms which leaves D out. So we have proton and cells. Cells are made up of atoms BUT inside the atoms are protons. So answer is C)proton
Answer:
True
Explanation:
Nerve fibers can regenerate because of the actions of schwann cells.
Answer:
The function of a sperm is to pass on the necessary biological information required to produce a new organism