Natural selection - the process by which organisms with traits better adapted to the environment are more likely to survive and reproduce , Mutation - a change in DNA or a chromosome, Adaptation - a physical trait or behavior that allows an organism to survive in its environment, physical adaptation - an example is camouflage, insertion mutation - when one or more bases, or portion of chromosome is added, deletion mutation - when one or more bases, or portion of chromosome is missing, substitution mutation - when a DNA single base is changed from the original sequence, behavioral adaptation - an example is migration, environment - whether a mutation is beneficial or not depends on an organism's _______, duplication mutation - when a portion of chromosome is copied twice,

Natural selection, mutation, adaptations

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