What Happens in Chimps and Humans When the Snout Is

question 34

Multiple Choice

What happens in chimps and humans when the snout is shortened considerably?

• A)The sense of smell is dramatically reduced.
• B)The eyes move to the front and allow for stereoscopic vision.
• C)This allows for the development of a chin.
• D)Canine teeth are lost.
• E)Vocalization becomes possiblE.

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Definitions:

Conduction Hearing Loss

Occurs when there is a problem conducting sound waves anywhere along the route through the outer ear, tympanic membrane (eardrum), or middle ear, leading to a reduction in hearing.

Dissociation

A psychological process involving a disconnection between thoughts, identity, consciousness, and memory.

Loss of Balance

A disturbance that causes individuals to feel unsteady, dizzy or have a difficulty in maintaining the body's natural equilibrium.

Oval Window

A membrane-covered opening that leads from the middle ear to the inner ear and is involved in the process of hearing.