Punctuated equilibrium vs gradualism
Understand the Problem
The question asks for a comparison between two concepts in evolutionary biology: punctuated equilibrium and gradualism. It likely seeks to understand the differences in how these theories explain the pace of evolutionary change.
Answer
Punctuated equilibrium involves rapid change followed by stability; gradualism involves slow, constant change.
Punctuated equilibrium suggests rapid periods of evolution followed by long periods of stability, whereas gradualism describes slow and constant evolutionary changes over time.
Answer for screen readers
Punctuated equilibrium suggests rapid periods of evolution followed by long periods of stability, whereas gradualism describes slow and constant evolutionary changes over time.
More Information
Punctuated equilibrium is better supported by the fossil record than gradualism, which is often considered more of an assumption without substantial evidence.
Sources
- Gradualism and Punctuated Equilibrium - NECSI - necsi.edu
- Clarifying Question on Gradualism vs. Punctuated Equilibrium - Reddit - reddit.com
- Gradualism vs. Punctuated Equilibrium - ThoughtCo - thoughtco.com
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