Question

the ______ is the roof of the mouth and the floor of the nasal cavity. a septum b nares c palate d sinuses

Explanation:

The palate forms the roof of the mouth and the floor of the nasal cavity. The septum divides the nasal cavity into two nostrils, nares are the nostrils, and sinuses are air - filled cavities in the skull.

Answer:

C. palate