2. The value of the next best alternative that was NOT chosen when a decision is made is called the O opportunity benefit
O opportunity cost
Oscarcity
O shortage problem

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

idk what happened..you tell