The Density of Rocks in Earth's Layers Is Generally Related

question 5

Multiple Choice

The density of rocks in Earth's layers is generally related to composition. Which of the following choices places compositions in order of increasing density?

• A)mantle, crust, core
• B)mantle, core, crust
• C)crust, mantle, core
• D)core, mantle, crust

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Definitions:

Axons

Long, slender projections of nerve cells, or neurons, that transmit electrical impulses away from the neuron's body to other neurons, muscles, or glands.

Action Potentials

Electrical impulses that neurons generate to transmit information throughout the nervous system.

Novocaine

A synthetic compound used as a local anesthetic, particularly in dentistry.

Action Potentials

Brief electrical impulses that serve as the fundamental signaling processes of nerve cells, enabling communication throughout the nervous system.