What may happen if there were no convective currents in the mantle? oceans will turn completely dry. continents will start breaking apart. the recycling of earth's crust will stop. the diameter of earth will start increasing.

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

List two modern organisms that have pentameral symmetry