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Vocabulary Science 1

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Across
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Large morphological changes in organisms that happen in small steps over a number of years
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A period or state of inactivity or equilibrium
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Identification by humans of desirable traits in plants and animals
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Represents the incidence of a gene variant in a population
Down
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Relative frequency of different genotypes in a small population
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Organisms whose cells contain a nucleus and other membrane-bound organelles
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The total genetic diversity found within a population or a species