Revealent areas about fine artist, career Arts A/V technology and communication?

Which format should he use to present his data?

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.