Which of the following is not a reason that humans are causing animal extinctions in modern society? A)
Humans try to save species in zoos, which ends up reducing numbers in the long term.
B)
Humans disrupt or eliminate species habitats.
C)
Humans introduce exotic species which competes with native species.
D)
Humans create pollution.
E)
Humans hunt or harvest in excess and often kill species that are endangered.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

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 .