29. Punctuated equilibrium proposes that evolutionary change (A) Occurs gradually and continuously (B) Is driven primarily by genetic drift (C) Occurs rapidly during speciation events and slowly otherwise (D) Requires mass extinction

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

29. Punctuated equilibrium proposes that evolutionary change
(A) Occurs gradually and continuously
(B) Is driven primarily by genetic drift
(C) Occurs rapidly during speciation events and slowly otherwise
(D) Requires mass extinction

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