The diagrams below represent bones in the hind limbs of fossil horses and modern horses. Refer to the illustration above. These fossils indicate that horse evolution included
60 million
years ogo
modern
a change from six toes to two toes.
a change from four toes to one toe.
the process of adaptive radiation.
the process of punctuated equilibrium.

Explain the significance of meiosis in sexual reproduction

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?

Why are human population trends difficult to predict?