Sand Key is a barrier island located along the coast of Florida. Which process most likely caused Sand Key to form? A.
a sudden erosion of a sandbar

B.
effects of a recent hurricane

C.
deposition of sand over a long period of time

D.
wearing down of seashells

can you give me more to work here with plzs and you

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).

it is called the mitotic spindle