Behavioral isolation occurs when one population stops breeding with another population, perhaps because of
physiological differences and behaviors. In which event has behavioral isolation occurred? How can you tell?

someone help pleas

What are genotypes? what are phenotypes?

According to the cladogram, which organisms have roundworms as a common ancestor?

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]