The Big Bang Predicts That After the Universe Was Born

question 122

Multiple Choice

The Big Bang predicts that after the universe was born it

• A) consisted of an equal mixture of all the chemical elements
• B) was completely empty
• C) consisted of mostly hydrogen and helium
• D) consisted of mostly carbon, hydrogen, oxygen and nitrogen

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Definitions:

Biological Reactions

The complex biochemical processes and interactions that occur within living organisms, essential for maintaining life.

Catharsis Hypothesis

The theory that expressing or venting aggressive or other pent-up emotions leads to a release and reduction of those feelings.

Two-factor Theory

A concept in psychology that proposes that emotional experiences arise from a combination of a state of physiological arousal and a cognitive interpretation of that arousal.

James-Lange Theory

A theory of emotion that suggests emotions occur as a result of physiological reactions to events.