<span>The nucleus is located at the center of an atom. It's very dense - almost all of the mass of an atom is located in the nucleus - and is made up of protons and neutrons. </span>
Answer:
ATP
Explanation:
Adenosine triphosphate, or ATP, is the primary carrier of energy in cells
Answer:
sorry wish I could help I just don't understand it ??
I would say D because both populations are constantly growing and it would be natural selection so it works out if humans just back off
Carbohydrates
Proteins
Lipids
Water
Vitamins and minerals
