Question

What causes dream ? Give the scientific reason.

Answer 1

Answer:

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Answer 2

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There are several theories about why we dream. Are dreams merely part of the sleep cycle, or do they serve some other purpose?

Possible explanations include:

• representing unconscious desires and wishes
• interpreting random signals from the brain and body during sleep
• consolidating and processing information gathered during the day
• working as a form of psychotherapy