DescriptionNitrification is the biological oxidation of ammonia or ammonium to nitrite followed by the oxidation of the nitrite to nitrate. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification. Nitrification is an important step in the nitrogen cycle in soil.
Answer:
in primary succession the soil is not readily present so, primary succession needs more time to get constitute and the soil is readily present in the secondary succession and hence it requires very less time.
Answer:
B. Water and ATP
Explanation:
NADH is produced during glycolysis and Krebs cycle. While CO2 is also produced during Krebs cycle. Pyruvate is produced during Glycolysis. ETC produces ATP and H2O.
It is important that blood flow varies throughout different organs because of differences in the metabolic activities of the different organs.
<h3>What is the circulatory system?</h3>
The circulatory system refers to the system of organs and tissues which are involved in the circulation of blood around the body.
The circulatory system performs the essential function of delivering nutrients to tissues and cells as well as removing metabolic waste from them.
Since the different organs in the body perform specialized functions, some organs are actively involved in metabolic activities, therefore need greater blood flow.
Therefore, blood flow varies throughout different organs because of differences in their metabolic activities.
Learn more about circulatory system at: brainly.com/question/3597250
