question: What is the function of muscle tissue ?
A. to contract to cause movement in the body.
B. to transport materials and defend the body.
C. to cover the body to protect other cells.
D. to send signals to control the body.

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