Pl help A toy boat accelerates through calm water at 2.5 m/s2 powered by a motor exerting a net force of 5 N. What is the mass of the boat?

What is the importantence of the carbon and nitretan cycles in the environment

Which of the following graphs have the same wavelengths

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