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species a group of organisms that share similar traits and can reproduce fertile offspring.
competiton a struggle between individuals and species for resources such as food, living space,mates and other resources.
adaptation any variation that makes an organism better suited to its enviroment.
evolution a change in a species over time.
variation the naturalist who proposed the theory of evolution by natural selection.
population an inherited trait that makes an individual different from other members of its species
darwin all of the individuals of a species living in the same area.
natural selection the mechanism of evolution where organisms with the traits best suited to the environment survive and reproduce.
mutation permanent changes in an organism;s genes.
lamarck the scientist who proposed the theory of acquired characteristics.
Created by: daveone