I veleive the answer is motor nevers
Answer:
D. marks transformation of nitrogen (N₂) from the atmosphere to ammonium (NH₄ plus) by bacteria.
Explanation:
The nitrogen cycle is a biogeochemical cycle which involves transformation of atmoshperic nitrogen into many chemical forms including nitrite (NO2), nitrates (NO3) and ammonium (NH4).
The process of nitrogen cycle starts with the process of nitrogen fixation. In this process several nitrogen fixation bacteria such as cyno bacteria converts the atmospheric nitrogen into ammonium (NH4) in the soil. The resultant ammonium (NH4) can be directly used by plants or transform into nitrites or nitrates through nitrification process.
Hence, the correct option is D.
The answer is B because class of drugs known as expectorants.
Answer: a recessive trait that requires multiple recessive alleles to be expressed.
That's the best i think.
Answer:
radiation because a few examples 1 cause if you were to take rads head on you would get a mutation 2 look at most of fallouts enemies
