Final answer:
The option that is not a function of the nose is 'c) House the tonsils'. Other options like modifying speech sounds, receiving olfactory stimuli, and warming and filtering air are functions of the nose.
Step-by-step explanation:
The function that is not a role of the nose is c) House the tonsils. The tonsils are located in the pharynx, not the nasal cavity. The other options a) Modify speech sounds, b) Receive olfactory stimuli (smells), and d) Warm, moisten, and filter incoming air are all functions of the nose. The nasal cavity warms and humidifies inhaled air which helps to ward off infection, decrease sensitivity during breathing, and prevent damage to the lungs. Meanwhile, the conchae in the nasal cavity increase surface area which is essential to these functions.