If a Fossil Has Only 25% of Its ¹⁴C Remaining,how

question 68

Multiple Choice

If a fossil has only 25% of its ¹⁴C remaining,how old is it?

• A)5,730 years
• B)2,865 years
• C)1,432.5 years
• D)22,920 years
• E)11,460 years

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Definitions:

Phrenology

Phrenology is a now-discredited theory that suggested the shape and size of the cranium could be used to determine personality traits and mental abilities.

Psychological Laboratory

A controlled environment where experiments related to psychology and human behavior are conducted.

Sigmund Freud

The pioneer of psychoanalysis, known for his theory of the unconscious mind and mechanisms of repression.

Austrian Physician

A reference to a medical doctor from Austria, often associated with notable figures in psychology and psychiatry such as Sigmund Freud.