The paralysis of the cilia that line the
airways is very harmful to one’s health. As you may know, the cilia
protect the nose from breathing in particles, such as dust and soot, mold, fungi,
bacteria, and viruses. If the cilia<span> no longer effectively remove mucus, an individual
must cough it up</span>. If this continues, a person may develop a serious
cough.
<span> </span>
C. Emotions are feelings that are triggered by thoughts or events because they have reasoning, others are not a factor in its main definition, and emotions do offer some insight to a persons mental health.
Answer:
Formal operations
Explanation:
During formal operational stage adolescents<em> gain the ability of abstract thinking and its application, they can manipulate ideas in their heads without any dependance, they also begin to think creatively and can do mathematical calculations.</em>
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This is when you lose weight, gain weight, then lose weight, then gain more weight than you had before!! It can go on for a very long time. Many obese people suffer from this.