1. A , 2. D, 3. A , 4.C , 5. B , 6.A
The human body uses amino acids to produce protein
essential amino acids are obtain by food
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.
Because they are able to take in light from all points of the plant plus it uses sugar well
