In which place would you find the most organisms

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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 .

Evolution acts upon the population of organisms and not on each individual organism