If We Model the Age of the Universe as a Single

question 50

Multiple Choice

If we model the age of the universe as a single day,at what time would the earliest traces of humanity appear on Earth?

• A) 11:00:00 P.M.
• B) 11:35:00 P.M.
• C) 11:53:10 P.M.
• D) 11:59:25 P.M.

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Definitions:

Habituation

A psychological learning process wherein there is a decrease in response to a stimulus after repeated exposures, signifying an adaptation or getting used to the stimulus.

Sensitization

An increased reaction to a stimulus following repeated exposures to it.

Classical Conditioning

An educational method where a connection is made between a stimulus in the environment and one that occurs naturally, resulting in a conditioned response.

Stimuli

Physical or chemical changes in the external or internal environment that evoke a response from a living organism.