Answer:
I believe it is a Cardiologist
Other information that is required on a chemical label are hazard statements.
Answer:
The need to know, to explore, and to understand.
Your muscles. Some muscles are “voluntary.” They
are the ones you control, the ones that let you exercise—or
relax. Some muscles are “involuntary.” They just do their
job with no effort on your part—like your heart muscles.
