Ruby and Sapphire Are Red and Blue Forms of the Mineral

question 77

Multiple Choice

Ruby and sapphire are red and blue forms of the mineral ________.

• A)diamond
• B)turquoise
• C)emerald
• D)corundum

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Definitions:

Stupidity

A blunt term often used to describe a lack of intelligence, understanding, or foresight.

Experimental Psychology

A branch of psychology that studies the mind and behavior by using experimental methods.

Humanism

An outlook or system of thought attaching prime importance to human rather than divine or supernatural matters, emphasizing common human needs and seeking rational ways of solving human problems.

Cognitive

Pertains to the mental processes involved in gaining knowledge and comprehension, including thinking, knowing, remembering, judging, and problem-solving.