Nitrogen atoms are part of the structure of some organic molecules, such as all amino acids and some modified carbohydrates. what other organic molecules contain nitrogen?

What three natural resources are found in the great lakes region

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

What is the popular use of lithium batteries