After the skin is cut and a capillary wall breaks, the first step in working to form a clot is:
A. Platelets clump at the site
Answer:
<u><em>B</em></u>
Explanation:
Cuz carbon atoms bond with other carbon atoms to form long chains
Explanation:
I'm guessing the answer is oxygen.
Answer:
The fix nitrogen into free nitrogen which is a usable form. They also bring nitrogen back into the system by decomposing dead organisms.
Answer 2.
Because, they are known as nitrogen fixing bacteria. These organisms convert nitrogen in the soil to ammonia, which can then be taken up by plants. After nitrogen has been fixed, other bacteria convert it into nitrate, in a process known as nitrification.
Both answer is correct choose the best choice for you.
Hope this helps!
