Final answer:
Organic constituents are primarily defined by the presence of carbon-hydrogen bonds and are complex in structure with long chains or rings of carbon atoms. Inorganic constituents lack these carbon-hydrogen bonds and are simpler in structure.
Step-by-step explanation:
The factors that distinguish inorganic constituents from organic constituents include the presence of carbon-hydrogen bonds, the carbon and hydrogen content, the molecular structure, and their origin and composition. Organic molecules contain carbon and are typically organized around chains of carbon atoms with the ability to bond to other elements like hydrogen, oxygen, nitrogen, and halogens. Inorganic compounds, which make up a smaller percentage of the dry weight of living cells, are simple compounds that do not form cell structures and often do not contain hydrogen.