The domestic car and bobcat I believe , they are both in the cat family.
The pancreas, liver, salivary gland and the gall bladder are all digestive accessory organs. These organs aid the process digestion, ingestion, and absorption before the food intake of an individual reached the stomach, small intestine, and large intestine.
The ability to analyze DNA via DNA sequencing and other molecular analysis techniques has made it easier to group molecules into categories that represent lines of phylogeny.
Phylogeny is based on similar physical and genetic characteristics between organisms. Before such techniques, scientists were able to discern and group organisms only on the basis of their morphology, or their physical shape or appearance.