The first step that occured in the speciation of the galapagos finches.
a) establishing genetic equilibrium
b) behavioral isolation
c) ecological competition
d) founders arrived

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary