Please help will markbr />

it's either A or B because if there is a new type of frog with no predators, it would obviously mean overpopulate. but the frog, it depends what type it is because some frogs help the environment but some don't.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

haploid cells;