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Vocabulary Science 1

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