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.
Best Answer: Nucleic acid are Polymers whose monomeric unit consist of Nitrogenous base, Phosphate group and Pentose sugar. Nitrogenous base can be either Adenine, Guanine, Cytosine, Uracil and Thymine. think you mean monomers that make up nucleic acids because nucleic acids are polymers. The monomers that make up nucleic acids are Adenine, Cytosine, Thymine, Guanine, and Uracil (Uracil is only present in RNA, though).