Cosmic Evolution Evolution Evolution Zoology NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Assertion (A):	Big bang theory says that the universe is still expanding.
Reason (R):	The expansion of the universe caused the decrease in temperature.

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3.	(A) is true, but (R) is false.
4.	(A) is false, but (R) is true.

Subtopic: Cosmic Evolution |

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