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Question


Speciation may take place when _______ is/are combined with geographical isolation.


Options:
A .   variations
B .   genetic engineering
C .   cloning
D .   duplication
Answer: Option A
:
A
Variations when combined with geographical isolation ensures that only the organisms that have well-adapted to the changing conditions will survive. This can lead to the emergence of a new species (well-adapted organisms), through a process called speciation.

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