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:

Reverse Marketing

A strategy where buyers actively seek out suppliers or convince potential suppliers to provide goods or services, reversing the traditional marketing roles.

World-class Suppliers

Suppliers that offer best-in-class services, quality, and efficiency, often recognized for their excellence through industry awards or certifications.

Technological Change

The process of innovation and the introduction of new technologies or methods to improve products, services, or processes.

Supply Chain Management

The coordinated management of all activities involved in sourcing, procuring, producing, and delivering goods or services to consumers.