The evolution of species is based upon sum total of the species adaptive changes preserved by
Man conservation
Speciation
Natural selection
Isolation
It's Obvious
The sequence of origin of life could be
How many years ago abiogenesis occurred
'A brief reduction in size of a population, due to natural calamities, usually leads to random genetic drift'. For this statement, identify the correct example from the following.
Replica plating experiment was performed to prove the
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