Ionization from the ____ in the Orion Nebula Makes It

question 91

Multiple Choice

Ionization from the ____ in the Orion Nebula makes it glow.

• A) planets
• B) coolest stars
• C) hottest stars

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Definitions:

Short Run

A period in economics during which the quantities of one or more production inputs cannot be changed, making some costs fixed.

Long Run

A period in economics during which all factors of production and costs are variable, allowing full adjustment to any change in the economic environment.

Break-Even Point

This is the point at which total revenues equal total costs, and the business or project makes neither a profit nor a loss.

Firm's Output

The quantity of goods or services produced by a firm within a given time period.