Body Language and words is the answer
The problem of respiratory system
Yes they both are common and hereditary. If a mother has Diabetes or the gene that carries cancer then it is in fact hereditary.
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The answer is D because of smoking and the smoke fills places and the smoke is dangerous to breathe in. If you are younger than 18 and are using drungs it is against the law to do that. Finnally they increase spread of disease because you could have too much drugs.
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alisa202
Answer:
i cant understand of your question
