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6.Evolution
medium
$A$ : Mutations are non-directional.
$R$ : Darwin’s small variations are directional.
A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Solution
Darwinian variations are small and directional.
Standard 12
Biology
