The material that come from dead organisms is called

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.

Adoença vitiligo afeta qual doença do corpo?

Use the distance formula to determine weather each pair of segments have the same length