21. Which type of selection favors intermediate phenotypes and reduces variance? (A) Directional selection (B) Disruptive selection (C) Stabilizing selection (D) Balancing selection

1. Which definition best captures the scope of ecology? (A) The study of organismal physiology and behavior (B) The study of genetic variation in populations (C) The study of species diversities and distributions across continents at different temporal and spatial scales (D) The study of interactions among organisms and between organisms and their environment

21. Which type of selection favors intermediate phenotypes and reduces variance?
(A) Directional selection
(B) Disruptive selection
(C) Stabilizing selection
(D) Balancing selection

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