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Which of the following phenomena might have influenced the evolution of organisms ?

1. Continental drift

2. Glacial cycles

Select the correct answer using the code given below.

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UPSC CSP Previous Year Paper (2014)

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1 only

2 only

Both 1 and 2

Neither 1 nor 2

Explanation:

Both Continental drift and Glacial cycles influenced the evolution of organisms One of the most prominent example of the effect of continental drift on evolution of organisms, is the unique primates found in Australia and South America. The final stages of evolution of Genus Homo occurs in the last 3 glacial cycles.

By: Abhipedia

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