Chimpanzees in the Wild Have Been Observed to Do All

question 12

Multiple Choice

Chimpanzees in the wild have been observed to do all of the following EXCEPT:

• A)use two rocks as a hammer and anvil to crack open nuts.
• B)teach their offspring how to flake stone tools.
• C)use stick tools to scoop termites from nests.
• D)encourage tool-using behavior in their offspring.

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Definitions:

Physical Attractiveness

The degree to which a person's physical features are considered aesthetically pleasing or beautiful by others.

Dating Frequency

A measurement of how often individuals go on dates or participate in dating activities.

Correlation

A statistical measure that describes the extent to which two variables change together, but not necessarily cause and effect.

Naturalistic Observation

A research method wherein subjects are observed in their natural environment without any manipulation by the observer.