The Radiocarbon Method Can Be Used to Date Organic Materials

question 17

Multiple Choice

The radiocarbon method can be used to date organic materials up to approximately how many years old?

• A)11,460
• B)50,000
• C)5,730
• D)1.3 billion
• E)4.5 billion

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Definitions:

Neurological Disorders

A broad category of conditions that affect the nervous system, including the brain, spinal cord, and nerves, leading to various symptoms and disabilities.

Melatonin

A hormone produced by the pineal gland that regulates sleep and wakefulness.

Hidden Observer

A theoretical part of the mind proposed by Ernest Hilgard to explain hypnotic phenomena, suggesting a part of the mind remains aware and observant during hypnosis.

Ernest Hilgard

An influential psychologist known for his research on hypnosis, particularly the theory that a "hidden observer" part of the brain is aware of what happens to the person during hypnosis.