Is It Possible That the Carbon Atoms in Your Body

question 37

Multiple Choice

Is it possible that the carbon atoms in your body may have once made up the living tissues of another person or animal in earlier times? This is

• A)possible only if you are a cannibal.
• B)possible since carbon cycles through the biosphere.
• C)impossible since carbon can't enter a living system more than once.
• D)highly unlikely since carbon is always tied up in molecules in organisms or minerals.

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Definitions:

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A taste sensation often associated with sugar and characterized by a pleasurable flavor.

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A method of learning that occurs through rewards and punishments for behavior, emphasizing the effects of external stimuli on subsequent behavior.

Positive Reinforcement

A psychological concept involving the addition of a reward following a desired behavior, encouraging its future occurrence.