Question

The following questions consist of two statements- Assertion (A)
and Reason (R). Answer these questions selecting the appropriate
option given below:
a) Both A and R are true and R is the correct explanation of
A.
b) Both A and R are true and R is not the correct explanation
of A.
c) A is true but R is false.
d) A is false but R is true.
Q9. Assertion : Amphibians have gills as well as lungs for
respiration
Reason Amphibians were the first animals to come out
water​

Answer 1

Answer:

b) Both A and R are true but R is not the correct explanation of A

Explanation:

The correct reason is - Amphibians live in both land and water, in land they breathe the oxygen present in the atmosphere through lungs, but cannot do so in water. Hence they have gills.