Evolution

Front

Only source of new alleles in a population.

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Mutation

Front

Change in an organism over time due to environmental shifts.

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Evolution

Front

Evolution is defined as changes in allele frequency of a population over time.

Back

changes in allele frequency of a population over time

Front

Closely related organisms have:

Back

very similar DNA sequence

Front

Best livestock breeding by a farmer is an example of

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artificial selection

Front

Reasons some living things don't fossilize:

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Environmental conditions must be ideal to prevent decay.

Front

Phylogenic trees visualize species relationships.

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Help visualize species relationships.

Front

Best answer based on the image:

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Gene flow

Front

Deer enter a new park, creating a new population.

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Founder effect

Front

Ten years ago, a duck population had large (3) and small (7) eyes. 2 large-eyed ducks were killed, leaving no large-eyed ducks today.

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bottleneck