What do cell and organ cultures have in common? check all that apply

Nucleic acid certain protein cell membranes certain carbohydrates

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.

What are two examples of conduction that we use everyday