Which of the Following Would Be Considered Support for the Hypothesis

question 23

Multiple Choice

Which of the following would be considered support for the hypothesis tested by the scientists?

• A)College students produce more carbon dioxide when they yawn more frequently.
• B)College students yawn with the same frequency regardless of carbon dioxide levels.
• C)College students yawn more when they are in lecture,compared to when they are in lab.
• D)College students yawn more when they are exposed to higher levels of carbon dioxide.

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Definitions:

Civil Rights Activists

Individuals who actively work towards ensuring equal political and social rights for people who have been marginalized or discriminated against.

Thunderstorm

A weather phenomenon characterized by the presence of lightning, thunder, heavy rain, and sometimes hail.

Lightning

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between two clouds, or between a cloud and the ground.

Classical Conditioning

The process of learning by continuously combining two stimuli; a response that first originates from the second stimulus ultimately originates from the first stimulus exclusively.