Precipitation that appears as a line indicates a weather front. Can you locate an obvious front? If so, where is it located? Which direction is the front moving?

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

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 .

What are the pros and cons of transect sampling?