1. Why is the nitrogen cycle important?

Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow.

Explanation:

answer; /// i believe that the correct answer is (50%);

check for the pregnancy rating of drug. if its class c or d see if other alternatives