The Average Composition of the Continental Crust Most Closely Approximates

question 6

Multiple Choice

The average composition of the continental crust most closely approximates that of _________ _.

• A)peridotite
• B)basalt
• C)iron
• D)granite

---

Definitions:

Neural Message

The transmission of information through neurons, involving electrical impulses and chemical signals.

Substantia Nigra

A brain structure located in the midbrain that plays an important role in reward, addiction, and movement.

Midbrain

A part of the brainstem involved in vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature regulation.

Structure

The arrangement or organization of components that form a system, framework, or object.