Determine which is the control group and which is the experimental group in the following scenario ( Scientists are testing a ne
w kind of aspirin to see whether it will relieve headaches. They give one group of volunteers the aspirin. They give another group of volunteers pills that look like aspirin but are actually sugar pills) Answer this and you will get brainiest WITH NO VIRUS LINKS OR REPORT YOU
Your answer would be D. As the circulatory system pumps oxygen rich blood through the body, and the respiratory system helps you to breath. Hope this helps!
