The primary muscle of ventilation is?

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.

How are viruses different from eukaryotic cells?

How does the structure of dna hold the information needed to code for the many features of multicellular organisms?