A High ? 18oxygen/16oxygen Ratio in the Shells of Marine

question 22

Multiple Choice

A high ? 18oxygen/16oxygen ratio in the shells of marine animals indicates __________.

• A) colder temperatures and lower sea levels
• B) higher temperatures and lower sea levels
• C) colder temperature sand higher sea levels
• D) warmer temperatures and higher sea levels

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Definitions:

Low Intelligence

A below-average cognitive ability characterized by difficulties in learning and adapting to everyday demands.

Hallucinogenic Drug

A hallucinogenic drug is a substance that alters perception, thought, and mood, leading to experiences that differ significantly from those of ordinary consciousness, often involving visual or auditory hallucinations.

Phencyclidine (PCP)

Phencyclidine, commonly known as PCP, is a dissociative drug that induces hallucinations, altered perceptions of reality, and, at high doses, can lead to symptoms resembling schizophrenia.

MDMA (Ecstasy)

A psychoactive drug primarily known for its use in recreational settings to enhance sensations and energy.