Question

How did the morphology of horse limbs change as they increased in size? what is the relationship between limb evolution and habitat?

Answer 1

Adaptations occur as a result of the selection factors that forces an organism to evolve anatomies that might be beneficial and help them survive the harsh environment. Moreover, the relationship between the habitat and limb evolution is that the environment or habitat the organism is in drives the limb to evolve and be best suited for the current habitat.