Gregor mendel’s principles of genetics apply to
a. plants only.
c. pea plants only.
b. animals only.
d. all organisms.

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?

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food