According to Lamarck, evolution is towards

Increase in size

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Decrease in size

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Both A and B

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Decrease in complexity

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Solution

The correct option is B Increase in size
Lamarckism is the theory of acquired characters, it includes :
Internal vital forces.
Effects of environment and new needs.
Use and disuse of organs.
Inheritance of acquired characters.
So, the correct option is 'Increase in size'.

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According to Darwin, evolution is a _____ and _____ process.

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