Answer:
Protons are found in the nucleus of the atom. This is a tiny, dense region at the center of the atom. Protons have a positive electrical charge of one (+1) and a mass of 1 atomic mass unit (amu), which is about 1.67×10−27 kilograms.6
Explanation:
mitochondrion / mitochondria coming from the apex.
Well you began with 2 DNA replication
A
because it increase alot of living organisms it A
