Question

Assertion (A) - Methanogens forms normal flora of ruminants gut.
Reason(R) -They are used for the production of biogas. 

1. Both A and R are true, and reason is the correct explanation of assertion.

2. Both A and R are true, reason is not the correct explanation of assertion.

3. A is true but R is false

4. Both A and R are false​

Answer 1

Answer:

1 is the correct answer

hope this will help u