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Science
Biology
Continuity and Unity of Life
Evolution
Patterns of Evolution
Rate of Speciation
Punctuated Equilibrium — Definition & Overview

Practice problem

Punctuated Equilibrium — Definition & Overview

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According to punctuated equilibrium, when is evolutionary change most likely to happen?

Choose one answer

Option A: A

When a species decides to make a change

Option B: B

Slowly and constantly over time

Option C: C

When two species closely interact in nature

Option D: D

When the ecosystem changes drastically

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