Answer:
B. Leukoplakia.
Explanation:
Leukoplakia is a condition in which thick, white or grayish patches form usually inside your mouth. Smoking is the most common cause.
Providing correct diagnoses. but since most of the contact is in physical appearance, being observant would be best. so in reality Good note taking skills, you keep track of whats going on and you are organized.
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Answer:
C learning how to sleep better
