Answer:
C. the cells in these 2 areas have different functions
Polyallelism.
Poly means many. So, when there are more than two alleles for the same gene locus we call it of polyallelism. This makes genetic variability much bigger because there are several alleles for a possible location in a chromosome and this would make, for example, from two parents a possible combination of two out of four possible alleles if between them they had all different alleles.
Answer:
convection currents move plates and when plats collide and separate they can make things like mountains , trenches, and volcanoes