I believe it’s called perculation
<span>Most organisms, including humans, can't use the free gaseous form of nitrogen found in the air. We need other organisms and natural processes to "fix" nitrogen into a solid form that plants and animals can use. Most of the nitrogen that plants and animals use is made by bacteria.</span>
Answer:
what is the question you basicly just gave us a paragraph to comment on
Explanation:
the answer for this question is the distance of the star from sun using parallax method
I'm guessing its so they can be able to diagnose a patient and see whether they need treatment or not