1. are stored by the body as energy reserves.
lipids
carbohydrates
proteins
nucleic acids

2. structural parts of the body such as skin and hair are made of
lipids
carbohydrates
proteins
nucleic acids

3. are groups of similar cells that do the same sort of work.
tissues
elements
compounds
molecules

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales