_____ States That People Age Because Unstable Oxygen Molecules Are

question 17

Multiple Choice

_____ states that people age because unstable oxygen molecules are produced inside their cells,which damage the DNA and other cellular structures.

• A)Free-radical theory
• B)Cellular-clock theory
• C)Hormonal stress theory
• D)Disposable soma theory

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Definitions:

Hemisphere Damage

Refers to injury or dysfunction in one half of the brain, affecting cognitive, physical, or emotional functions depending on the area damaged.

Emotional Expressions

The outward display of emotions through facial expressions, body language, voice tone, and other behaviors, communicating feelings to others.

Music

The art of arranging sounds in time to produce a composition through the elements of melody, harmony, rhythm, and timbre.

Hemisphere Damage

Injury or impairment to one of the two halves of the brain, affecting various cognitive and physical functions.