When golden hamsters were repeatedly threatened and attacked while young, they suffered long-term changes in
a. brain chemistry.
b. object permanence.
c. imprinting.
d. conservation?

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

The third stage of cellular respiration is (2 points)

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .