Reptiles

Q.

How do animals adapt themselves to the rise in temperature?

Q. Assertion(A): Frog stays underground during winters.
Reason(R): They do this to protect themselves from extreme conditions.

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.

Q. Consider the following four conditions (a - d) and select the correct pair of them as the adaption to the environment in desert lizards. The conditions :
(a) Burrowing in soil to escape high temperature
(b) Losing heat rapidly from the body during high temperature
(c) Bask in sun when temperature is low
(d) Insulating body due to thick fatty dermis

1. (a), (b)
2. (c), (d)
3. (a), (c)
4. (b), (d)

Q. Which of the following organisms breathe through their skin?

1. Fish
2. Earthworm
3. Cockroach
4. Snake