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Type: Multiple-Choice
Category: Evolution
Level: Grade 8
Author: sharrik
Last Modified: a year ago

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Evolution Question

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Grade 8 Evolution

The theory of continental drift hypothesizes that Africa and South America slowly drifted apart after once being a single landmass. The monkeys on the two continents, although very similar, show numerous genetic differences. Which factor is probably the most important in maintaining these differences?
  1. comparative anatomy
  2. comparative embryology
  3. geographic isolation
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