Assertion (A) ***** is a meaningful event.
Reason (R) The number of living individuals of each species ** limited through **** and components of body further turn to environment
(A) A and R both are true and R is a correct explanation of A
(B) A and R both are true but R is not a correct explanation of A
(C) A is true and R is wrong
(D) A is wrong and R is true
