Which of the Following Statements Is True About Teeth

question 4

Multiple Choice

Which of the following statements is true about teeth?

• A) The primary component of teeth is dentin.
• B) The outer surface of enamel forms the crown of a tooth.
• C) The root is covered by cementum.
• D) All of the choices are correct.

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Definitions:

Landscape

An area of land that is defined by its features, natural and human-made, visible from a particular location.

Geologic Hazards

Natural events or phenomena that might have a negative effect on life or property, which include earthquakes, landslides, and volcanic eruptions.

Active Fault

A fracture in Earth's crust along which there has been recent movement and which is likely to produce earthquakes.

River

A large moving stream of water driven by gravity and flowing from higher to lower elevations.