the structure of an organism 's anatomy is used to classify the organism into the appropriate taxonomic rank & inherited characteristics can deterimne the structure of an organism's anatomy ->  inherited characteristics can be used to classify an organism into the apropriate taxonomic rank  genes are able to determine the inherited characteristics of a living thing & an organism is a living thing ->  genes are able to determine the inherited characteristics of an organism  inherited characteristics can be used to classify an organism into the apropriate taxonomic rank & genes are able to determine the inherited characteristics of an organism ->  genes can be used for classifying organisms  genes can be used for classifying organisms & genes are made of dna ->  dna can be used for classifying organisms  dna can be used for classifying organisms & dna is a kind of molecule -> molecules are used for classifying organisms