The Isotope Most Useful for Dating Rocks from the Late

question 52

Multiple Choice

The isotope most useful for dating rocks from the late Pleistocene is

• A)uranium-238.
• B)uranium-235.
• C)potassium-40.
• D)carbon-14.

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Definitions:

Avoidant Attachment

A type of attachment characterized by efforts to maintain emotional distance and independence from others.

Strange Situation

A procedure developed by psychologist Mary Ainsworth to assess the attachment relationship between a child and caregiver through a series of introductions, separations, and reunions.

Accommodation

In psychology, the process of adapting cognitive schemas in response to new information.

Existing Schemes

Preexisting cognitive structures or frameworks in the mind that help individuals organize and interpret information.