Report Abuse. Its gotta be A because ADH helps the kidney conserve the water but not salt. It is secreted by the posterior pituitary, not the kidney. ADH conserves body water by decreasing urine production. ADH causes the kidneys to return more water to the blood and this has the effect of decreasing urine volume.ts gotta be A because ADH helps the kidney conserve the water but not salt. It is secreted by the posterior pituitary, not the kidney. ADH conserves body water by decreasing urine production.
Nucleic acids are polymers of individual nucleotide monomers. Each nucleotide is composed of three parts: a 5-carbon sugar, a phosphate group, and a nitrogenous base. Only two 5-carbon sugars are found in nature: ribose and deoxyribose.
01 Apr, 2008 Who discovered 0. Nitrogen is a chemical element with the symbol N and has an atomic number of 7. Nitrogen is a very important element for organisms and in industry.Nitrogen is a very important part of amino acids and nucleic acids (DNA and RNA).itrogen is a very important element for organisms and in industry. Nitrogen is a very important part of amino acids and nucleic acids (DNA and RNA).