Bronchitis is inflammation in the bronchial tubes that causes excess mucus, which is why people with bronchitis often cough so much. So, the answer would be B.
Answer & Explanation:
Chemical properties are properties that can be measured or observed only when matter undergoes a change to become an entirely different kind of matter. They include reactivity, flammability, and the ability to rust. Reactivity is the ability of matter to react chemically with other substances.
i look it up ok
Answer:
I belive it is C., im pretty confedint
Explanation:
<span>Shedding is a cat's natural process of losing dead hair.</span>
Answer:food-borne contagion ( i think) sorry if i got wrong
Explanation: