P9
pie-tusi
acuve
tin
in the 1600s, which scientist discovered microbes in pond water by using a microscope?
theodor schwann
robert hooke
anton van leeuwenhoek
matthias schleiden

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