What Is a Protostar

question 43

Multiple Choice

What is a protostar?

• A) sphere of gas after collapse from an interstellar cloud but before nuclear reactions have begun
• B) small interstellar cloud before it collapses to become a star
• C) star near the end of its life before it explodes as a supernova
• D) shell of gas left behind from the explosion of a star as a supernova

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Definitions:

Orally Agrees

To give consent or reach an agreement on something using spoken words rather than written.

Maintain

To keep something in good condition through regular care and repair or to continue something at the same level or rate.

Employee Status

The classification of a worker as an employee under law, subject to certain legal rights, duties, and protections.

Degree of Control

The extent to which an individual or entity has the authority or power to manage and direct something or someone.