Answer:
A cation has more protons than electrons, consequently giving it a net positive charge.
It’s ionic
KCl(at)
Potassium chloride
Adults have stem cells because they are needed to repair certain tissues in the body such as in the muscles, bone marrow, skin, teeth, heart, and liver, to name a few. Thus, they can develop into many different cell types and function to replace older and damaged tissues.
The answer is A: Areas where the geologic process occurred now have major petroleum reserves