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Meaning of directional selection | Babel Free

Noun CEFR B2

Definitions

An incidence of natural selection where species survive by evolving new characters or modifying old characters.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

directional signal directional stability Directionality directionalization Directionally Directioner