Favors individuals at both extremes of a trait distribution, potentially leading to the formation of two distinct groups.

Favors average phenotypes and preserves established traits in stable environments. Favors individuals at both extremes of a trait

In the biology textbook for grades 10–11 by , these paragraphs cover the key mechanisms of evolution: Favors individuals at both extremes of a trait

Sudden, stable changes in the genotype that can be beneficial, harmful, or neutral. Favors individuals at both extremes of a trait



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Biologiia 10-11 Klass Kriksunov Kamenskii Chitat 57 58 Paragra May 2026

Favors individuals at both extremes of a trait distribution, potentially leading to the formation of two distinct groups.

Favors average phenotypes and preserves established traits in stable environments.

In the biology textbook for grades 10–11 by , these paragraphs cover the key mechanisms of evolution:

Sudden, stable changes in the genotype that can be beneficial, harmful, or neutral.