Convert 75 miles to kilometers. 1 km = 0.62 mi

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 .

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?

How do disease caused by bacteria and disease caused by viruses react to antibiotics?