Why Is the Presence of Massive Stars in the Orion

question 68

Multiple Choice

Why is the presence of massive stars in the Orion Nebula an indication that star formation is currently occurring?

• A)The Orion Nebula contains large amounts of gas and dust.
• B)Massive stars have short lives, so they must have formed recently.
• C)Massive stars trigger star formation in nearby gas clouds.
• D)The Orion Nebula contains large numbers of brown dwarfs and supernova remnants.

---

Definitions:

Agribusinesses

Companies involved in the agricultural industry, dealing with the production, processing, and distribution of agricultural products.

Pure Monopoly

A market structure where a single seller produces a unique product with no close substitutes, having complete control over the market price.

Marketing Form

A type or method of marketing activity or strategy, characterized by its particular characteristics or tactics.

Single Firm

A business entity that is independently owned and operated, often characterized by a concentrated decision-making process.