Answer:
The answer is option C.
Denitrifying bacteria
They convert nitrates into atmospheric nitrogen
Hope this helps
Answer:
to renewable energy; this is because of the high levels of limitations from ... These categories of barriers are political and regulatory, technical ... This means that it will be hard to replace coal as a source of energy, ... forms of energy, because people usually prefer to use what is readily available to them.
I don't know maybe it is a white blood cell
AB- is the blood type that is least common and 0+ is the most common
