Genetic Changes Overtime

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Antibiotic

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A medicine that kills disease-causing bacteria.

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Camouflage

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An adaptation that allows animals to blend in with their environments.

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Charles Darwin

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A naturalist known for his contributions to the theory of evolution.

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Mutation

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A change in the DNA sequence of an organism.

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Natural Selection

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The process where organisms better adapted to their environment tend to survive and produce more offspring.

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Antibiotic Resistant

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The ability of bacteria to withstand the effects of an antibiotic.

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Variation

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A difference among members of the same species that enables some individuals to better survive and reproduce.