The Two Most Common Elements Found in Earth's Crust Are

question 2

Multiple Choice

The two most common elements found in Earth's crust are ____.

• A)silicon and magnesium
• B)sodium and carbon
• C)silicon and oxygen
• D)silicon and aluminum

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Definitions:

John Watson

A pioneering figure in psychology known for establishing the behaviorist school of thought.

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A hard, baked, nutritionally balanced treat made specifically for dogs' consumption.

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A field of psychology that focuses on observable behaviors and disregards internal processes such as thoughts and emotions.

Psychological Perspective

An approach in psychology focusing on the mental processes and behaviors of individuals, encompassing various theories and methodologies.