Question

Assertion: Frogs mostly occupy the second trophic level in food chains.

Reason: Frogs mostly feed on insects which depend on plants .a) Both A and R are true, and R is correct explanation of the assertion.

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

c) A is true, but R is false.

d) A is false, but R is true.​

Answer 1

Answer:

D) A is false but R is true

Answer 2

d) A is false, but R is true.

1. Frogs occupy the third trophic level. They are tertiary consumers.
2. Frogs consume insects and worms as their food. This indicates their indirect dependence on plants. Frogs are amphibians and their habitat is water and burrows or trees on land. They lay egg in water.
3. Trophic level indicates the level or steps in food chain.