EVOLUTION. Natural Selection. Mechanism for evolution Differential survival and reproduction of chance inherited variants, depending on environmental conditions. EVOLUTION by Natural Selection.
Biological adaptations include changes in structures, behaviors, or physiology that enhance survival and reproductive success in a particular environment
Where is the Proof?
Their existence confirms that species are not fixed but can evolve into other species over time.
ARM = carrying
Front Leg = walking
Front Flipper = swimming
Radius & Ulna
Lizard Tortoise Pig Human