-This Figure Shows the Muscles of Facial Expression

question 6

Multiple Choice

-This figure shows the muscles of facial expression.What muscle does number 2 indicate?

• A)Nasalis
• B)Procerus
• C)Epicranius
• D)Orbicularis oculi
• E)Platysma

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Definitions:

Oceans

Large bodies of salt water that cover most of the Earth's surface and play an essential role in the global climate and living habitats.

Billion Years Ago

A time scale used to describe events and processes that occurred a billion or more years ago in Earth's history.

Burgess Shale

A Lagerstätte in Canada in which there is a wealth of preserved fossils from the Cambrian period.

Lagerstätte

Lagerstätte (plural, Lagerstätten) is a site with an abundant supply of unusually well-preserved fossils — often including soft tissues — from the same period of time.