in the plasma, ___ with platelets to form blood clots. A. Hemoglobin interacts. B. Lymph interacts. C. Red blood cells interact. D. White blood cells interact

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

Me with these questions image attached

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.