Which statement about hydropower is correct? A. Hydropower is a renewable resource that has no impact on local ecosystems. B. Hydropower is a renewable resource that can be harmful to local ecosystems. C. Hydropower is a nonrenewable resource that has no impact on local ecosystems. D. Hydropower is a nonrenewable resource that can be harmful to local ecosystems.

9. wind power creates pollution. water air soil noise

What molecule does hemoglobin decay into over time

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 .