D. The populations are in same areas but differ in population size.
Good luck! :)
A, they don't have to spend time and energy finding a mate so they can just keep reproducing
Answer:
A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
Explanation: