Which of These Conditions Does NOT Characterize the Transition from a Pre-Main-Sequence

question 99

Multiple Choice

Which of these conditions does NOT characterize the transition from a pre-main-sequence star to a main-sequence star?

• A) The star begins fusing hydrogen into helium in its core.
• B) The star stops contracting.
• C) The gas and dust around the pre-main-sequence star largely dissipates.
• D) Helium burning becomes the principal energy-generating mechanism in the star's core.

Avoid common punctuation mistakes in business writing.

Identify and correct sentences with parallel structure issues.

Recognize and apply proper punctuation standards in business writing.

Correct improper use of pronoun case.

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Definitions:

Belief

An acceptance that something exists or is true, especially without proof.

Asians

People originating from or associated with the continent of Asia, which includes diverse cultures, languages, and ethnicities.

Prejudice

A preconceived opinion or judgment, often based on limited information or stereotypes.

Bias

A tendency to judge people before knowing them, basing the judgment only on their membership in some group or category of people.