A) Natural selection
B) Struggle for existence
C) Arrival of the fittest
D) Origin of species
Correct Answer: C
Solution :
Origin of new species by the struggle for existence and survival of the fittest due to natural selection was the main theme of Darwinism. Arrival of the fittest (ie, production of individuals already adapted to environment) was not explained by the Darwinism.You need to login to perform this action.
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