Oxides of this element are used to widen blood vessels. Diazotrophs like rhizobia are organisms that "fix" this element, and are found in the roots of legumes. It is not hydrogen, but the positive end of an amino acid has a groupthe (*) amine groupcontaining this element. This element is excreted from the body in urea. Am
Oxides of this element are used to widen blood vessels. Diazotrophs like rhizobia are organisms that "fix" this element, and are found in the roots of legumes. It is not hydrogen, but the positive end of an amino acid has a groupthe (*) amine groupcontaining this element. This element is excreted from the body in urea. Ammonia consists of hydrogen and, for 10 points, what element with atomic number 7 and symbol N?
Oxides of this element are used to widen blood vessels. Diazotrophs like rhizobia are organisms that "fix" this element, and are found in the roots of legumes.
nitrogen (prompt on N)