The Main Source of Energy for a Star as It

question 28

Multiple Choice

The main source of energy for a star as it grows in size to become a red giant is _ _.

• A)hydrogen fusion in a shell surrounding the central core
• B)hydrogen fusion in the central core
• C)gravitational contraction
• D)helium fusion in the central core

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Definitions:

Wolpe's Systematic Desensitization

A behavioral therapy technique developed by Joseph Wolpe designed to help people overcome phobias and anxiety through gradual exposure to feared stimuli while practicing relaxation techniques.

Freud's Psychoanalysis

A therapeutic approach developed by Sigmund Freud that emphasizes exploring unconscious conflicts and desires as a way of understanding and treating psychological disorders.

Cognitive

Relating to mental processes such as perception, memory, thought, and problem-solving.

Athletic Instruction

The process of teaching or training individuals in the skills and strategies related to sports and physical activities.