The answer is C :) I hope this helps!
Answer:
C
Explanation:
People who are addicted to drugs often cause withdrawal symptoms while trying to quit, this causes the addict to simply start using the dtug again.
Okay, so there are four ”Valve’s” in the heart
The; Aortic valve, the Pulmonary valve, Tricuspid valve, and the Mitral valve.
Hopes this answers your question.
Just look at the options it gives you and press the one that is not one of these options.
