A) Survival of the fittest
B) Struggle for existence
C) Inheritance of acquired characters
D) Origin of species by natural selection
Correct Answer: C
Solution :
Inheritance of acquired characters means organs used most extensively would enlarge and become more efficient and such changed characteristics (acquired traits) would be transmitted to the off springs. This idea was the central theme of Lamarckism, while rest there are related to Darwinism.
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