During a visit to the circus, you and a friend stumble into a tent with a "freaks of nature" display. your friend points out a photograph of a man whose left arm is protruding from his left hip rather than from his shoulder. you explain to your friend that this condition was likely caused by a mutation in the man's

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.