Please help I’ve tried but I gave up lol

How many chromosomes are in a gold fish?

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.

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?