Which of the following is not a common feeling during adolescence?

a.
retirement
b.
health problems
c.
changes in relationships
d.
midlife crisis

Retirement(B) this would be because that's the one that is best.

Air goes past the epiglottis and into the trachea when you breathe in. from there, it goes to your vocal cords in the larynx until it reaches the bronchi. from the bronchi, air passes into each lung.