Question

Why are bacteria needed in the nitrogen cycle?

Answer 1

The most important part of the cycle is bacteria. Bacteria help in the nitrogen change between states so it can be used . When nitrogen is absorbed by the soil , different bacteria help it to change states so it can be absorbed by plants. Animals then get their nitrogen from the plants.

Answer 2

Bacteria help the nitrogen change between states.

Step-by-step explanation:

When nitrogen is absorbed, bacteria helps change its state so it can be absorbed by different organisms.