<span>Hi,
Why is the potential for health problems increased when you exercise in polluted air?
</span>b. you inhale more air through the mouth when exercising, which keeps the air unfiltered.
Answer:
illnesses that reasulte frome the infection,presence and grouth of pathogenic (capable of causing disease)biotic agents in an individual human or other animal host.
<span>They usually cannot grow back.</span>
Vitamins work with enzymes to initiate chemical reactions within cells. Vitamins plays an indirect role in catalysis, where in the beginning of the chemical reaction speeds up with the help of enzymes, in order to participate in catalytic reactions.