The more common name for the pharynx is the:
a. throat.
b. windpipe.
c. voice box.
d. nasal cavity.

Throat

Explanation:

The common name of pharynx is throat.This a ring like muscular tube that runs from the back of the nose and goes down to the neck.

It has three main sections: The nasopharynx, laryngopharynx and    oropharynx. The laryngopharynx is also called as hypophaynx.

The main function of throat is to provide a passage to the food, fluid and air entering the mouth.

hence, the correct answer is option A

answer:

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violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.