Instructions: You are given a sentence and your task is to generate another sentence that supports the given input.
Input: Air enters the nares and is moistened and warmed as it travels through the nasal cavity (which connects with the infraorbital sinus and the cervicocephalic air sacs) and exits the nasal cavity through the choanal slit.
Output:
In mammals, air is warmed and humidified in the nasal cavity.