Which of the following is not considered a medium? a. Mold that is manifesting in an old milk container
b. A balloon that contains Helium atoms
c. A horse with a broken leg
d. The vast emptiness of outer space

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

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 .