Why do new species often form on new islands a. their population can explode b. they evolve to fill new niches c. there is increased competition d. new islands have alot of vegetation

Which measure of an earthquake depends on how close you are to the focus?

Matched chromosomes carrying information about the same characteristics in the organism are called

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above