Concept:A trait is any inheritable character or feature that an organism possesses.Explanation:The question asks for the term used to describe inheritable characters or features possessed by an organism.Genes are the units of heredity that carry information, not the visible characters themselves.A locus is the specific position of a gene on a chromosome.Allelo morphs are alternative forms of a gene, also called alleles.Therefore, the correct term for an inheritable character or feature is a "trait."Answer:C. Traits