Question

Assertion: The number of cells in a multicellular organism is directly proportional to size of body. Reason: All cells of biological world are alive.
(i) Both A and R is true and R is the correct explanation of A.

(ii) Both A and R is true but R is not the correct explanation of A.

(iii) A is true, R is false.

(iv) R is true, A is false.​

Answer 1

Answer:

option 2

Explanation:

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