Assertion : Microorganisms play a very significant role in nitrogen cycle.
Reason : Animals are essential in `N_(2)` cycle.

What are the significance of nitrogen cycle ?

Analyze the role of microbes in nitrogen cycle.

State one important significance of nitrogen cycle.

Which of the following plays an important role in nitrogen cycle?

Human activities have a significant role in carbon cycle. Do you agree with the statement?

Assertion: Fibrous joints play a significant role in locomotion. Reason: Fibrous joints have fluid-filled cavity between the articulating surfaces of the two bones.