When you use the refusal skills you say no clearly and with confidence. This shows people that you clearly wanna stay away from tobacco use.
VO2max is the maximum rate of oxygen consumption as measured during incremental exercise
so your answer is D.
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the highest level of oxygen consumption that can be sustained during exercise</span>
The answer is red blood cells because they only give your body oxygen and can be the victims of infectious diseases, while all the other choices protect you from it
I think the answer to this is D.