When an animal dies and decomposes, its nutrients are absorbed into the soil. plants use these nutrients to live and grow. this is an example of

Interaction between biosphere and lithosphere.

Explanation: The interaction between the lithosphere and biosphere can be seen when any plants and animals dies and gets decomposed in the soil.

The decomposers such as bacteria and fungi decompose the organic matter into soil which is used by the plants for its growth.

This shows the interaction between lithosphere and biosphere.

a. by using fur or clothes to trap heat energy near the body

c should be the answer