Evolution - process of change over time, Occurs to populations NOT INDIVIDUALS, Natural Selection - An organism's traits/ adaptations making it better suited to survive, reproduce, and pass on those traits., Fitness - Organism’s reproductive success, Homologous Structure - Same structure with same function that shows a common ancestor., Analogous Structure - Different structure, same function. EX: Bird wing and butterfly wing, Vestigial Structure - Structures that no longer serve a purpose EX: Whale hips, Adaptations - inherited trait with a functional role in an organism., Population - all the organisms of the same species living within a particular area, Bottleneck effect - Population size is decreased drastically causes decrease in genetic diversity., Gradualism - Type of evolution that is slow and constant., Gene Pool - All the available genes in a population., Gene Flow - The transfer of genes between different populations.,

Evolution

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