Answer:
Cardivovascar disease & Mouth cancer
Explanation:
Even if chewing tobacco is more safer it can still have defeats like strokes ,, heart disease ,, high blood pressure ,, and so on so on ,, even cancer in certain parts of the mouth
In an asthma attack, people have difficulties to breathe becuase the airway is reduced, the lungs excrete mucus, etc.
Answer:

Hope it helped,
Happy homework/ study/ exam!
Answer:
Schizophrenia
Explanation:
Schizophrenia causes distortions in the perception of reality, while manic depression, anxiety disorder, and obsessive compulsive disorder do not, now all of them may csause the feeling of being anxious, frightened or confused
An MRI is needed when doctors think there is inflammation, a tumor, or something medically wrong with the brain that we can't see on the outside.