Like the human body, the parts of the living world are classified in order of increasing detail and according to the relationships among the parts. Connect each level of biological classification with the level of human body system it matches best. Human Body
a single stomach cell
the digestive system
the stomach
tissue that makes up the lining of the stomach
an entire human being

Linnaean System
a species (the striped skunk)
the family Mammalia (mammals)
the kingdom Animalia
the order Carnivora (carnivores)
the phylum Chordata (vertebrates)