Which Is an Action of the Levator Anguli Oris

question 30

Multiple Choice

Which is an action of the levator anguli oris?

• A)elevates the angle of the mouth
• B)depresses the angle of the mouth
• C)depresses the upper lip
• D)depresses the lower lip

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Definitions:

Primary Consumers

Organisms that feed on primary producers; they are usually herbivores that eat plants and algae.

Green Plants

Photosynthetic, plant organisms that contain chlorophyll and produce oxygen as a byproduct of photosynthesis.

Herbivores

Animals that primarily eat plants or plant-based materials.

Cultural Eutrophication

Over-enrichment caused by human activities, leading to excessive bacterial growth and oxygen depletion of a body of water.