3. which of the following is the most accurate distinction between organic molecules and inorganic molecules? organic molecules are composed primarily of carbon atoms bound to other atoms and most inorganic molecules are not. organic molecules contain carbon and inorganic molecules do not contain carbon. organic molecules are synthesized by living things and inorganic molecules are not. organic molecules are consumed by living things and inorganic molecules are not.

Organic molecules are composed primarily of carbon atoms bound to other atoms and most inorganic molecules are not.

Explanation:

Organic means that a molecule has a carbon backbone with some hydrogen thrown in for good measure. Living creatures are made of various kinds of organic compounds.

Inorganic molecules are composed of other elements. They can contain hydrogen or carbon, but if they have both, they are organic.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides