On the Main Sequence,stars Obtain Their Energy

question 111

Multiple Choice

On the main sequence,stars obtain their energy

• A)from chemical reactions.
• B)from gravitational contraction.
• C)by converting hydrogen to helium.
• D)by converting helium to carbon,nitrogen,and oxygen.
• E)from nuclear fission.

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Definitions:

Biases

Prejudices or predispositions towards or against something or someone, often in an unfair manner.

Personality Dimensions

Broad categories used to describe and quantify individual differences in personality traits.

Introversion

A quality of personality defined by an emphasis on inner emotions over external stimuli.

Life Span

Life span denotes the total length of time an organism is expected to live, from birth to death, considering genetic and environmental factors.