Why is the percentage of food eaten a good number to use explain

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

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