1.

Statement-I: All living things are open systems. Statement-II: Because they continuously exchange matter and energy with the surroundings

Answer»

Statement-I and II are CORRECT and Statement-II is the correct EXPLANATION of Statement-I
Statement-I and II are correct but Statement-II is not the correct explanation of Statement-I
Statement-Iis correct and Statement-II is WRONG
Statement-I is wrong but Statement-II is correct

ANSWER :A


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