EVOLUTION. Natural Selection. Mechanism for evolution Differential survival and reproduction of chance inherited variants, depending on environmental conditions. EVOLUTION by Natural Selection.
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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