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Occurrence of endemic pecies in South Am...

Occurrence of endemic pecies in South America and Australia is due to

A

Extinction of these species from other regions

B

Continental separation

C

Absence of terrestrial route to these places

D

Retrogressive evolution

Text Solution

Verified by Experts

The correct Answer is:
B
Seas from the barriers to free intercontinental movement and separates the continents , causing evolution and endemism. Endemic species are those species which are in a restricted area.
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