You think that although there are some differences, the human nervous system is similar to a computer. you're friend says, "no way! a computer is just metal, wires, and plastic." develop an argument that would persuade your friend that there are similarities between these two systems. include specific examples and evidence to support your position.

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).

i believe the answer would be b. hope it : )

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

its temperature is increasing. this causes molecular vibrations to increase.