An informed consumer is someone who knows what medicine they are taking.
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
Hihi!
I believe that the correct answers to this would be be A. Walking away from the situations and B Keeping your facial expression serious! These two are both important types of body language when saying no!
I hope I helped!
-Loliarual
