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$ Exo-biology is a branch of biology. ...

$ Exo-biology is a branch of biology.
! It deals with the study of external characters of the living organisms.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

Verified by Experts

The correct Answer is:
C
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