Answer:
doctors, nurses, doctor practitioner
-an for animals
veteranarian
vet tech
Explanation:
A. Normal functioning of only a few organs
because all of our organs need nutrition in order to function properly
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I would say lung cancer. Smoking affects ur lungs the most
B. Carbohydrates!! Carbs such as rice, bread, pasta etc. turn into sugar once they're digested and sugar gives you energy
