I think the answer is B. cholesterol think so I'm not sure.
The term you are looking for is glass cliff
The structure that collects sound and funnels it into the auditory canal is called the pinna.
The ear is an exposed and sensitive organ in the human body. It is concerned with collecting, transmitting, and producing sounds. It also helps to maintain balance in the body. It has three main parts: the external ear, the middle ear, and the internal ear. Pinna is a part of the external ear.
Pinna is also called auricle. It is composed of cartilage folds that are covered by skin. The only part of the audible which is not covered by cartilage is the lobule. The curvature formed by cartilage is known as a helix. Another part of the pinna includes the meatus which is responsible for directing sounds collected by the helix.
Pinna acts as a link that transfers sound signals from the air to the auditory canal inside the ear. The tympanic membrane carries the sounds in an S-shaped path towards the middle ear (auditory canal).
To know more about pinna, part of the ear, refer to the following link:
brainly.com/question/13008947
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Answer:
All i think of is the communication throughout the whole body
Explanation:
“ The nose- Warms and moisten air. The nasal cavities are involved in the resonance of tones.
The oral cavity- Includes the lips, teeth, and tongue. The structures serve as articulators.
The pharynx and the oral cavity- Both act as resonators that selectively amplify to varying degrees of intensity, fundamental tones and overtones.
The larynx- An organ consisting of a cartilaginous framework containing muscles and joints. The vibratile part of the larynx are the vocal folds which are the producers of sound.
The Lungs- They supply a stream of air which passes through the trachea.
The vocal folds- They vibrate throwing the stream of air into a series of complex vibrations. (Punt, 1979 and Henderson, 1979).”
