While studying finches, what did darwin observe? a. finches looked different, but ate the same things. b. finches looked different, but all lived in trees. c. finches looked alike, but all lived in trees. d. finches looked alike, but ate different things.

Familial hypercholesterolemia, an autosomal dominant disease, is five times more frequent in the afrikaner population of south africa than in the original population of europe from which the ancestors to the afrikaners immigrated. what does this demonstrate?

Which best describes the scientific process

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?