Which Structure Is Associated with the Outer Ear

question 12

Multiple Choice

Which structure is associated with the outer ear?

• A) auditory canal
• B) tympanic membrane
• C) round ear
• D) semicircular canals
• E) cochlea

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Definitions:

Microevolution

Change in the genetic makeup of a species or a small group of organisms over a brief time period, regarded as evolutionary.

Speciation

Evolution of a new species.

Mass Extinctions

Events in Earth's history where large numbers of species become extinct worldwide in a relatively short geological timeframe, drastically reducing biodiversity.

Environmental Factors

Encompasses all external elements and conditions affecting an organism's life, from climate to food availability.