Why Are Most O and B Stars Found in the Arms

question 60

Multiple Choice

Why are most O and B stars found in the arms of the galaxy?

• A)They are magnetically bound to the spiral arms
• B)They ride on the crests of the density wave
• C)They are short-lived stars that form in spiral arms
• D)They have been ejected recently from the center of the galaxy

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Planning Budget

A financial plan that outlines projected income and expenses over a future period, used to guide a business's strategic planning.

Revenue Variance

This is the difference between actual revenue earned and the expected or budgeted revenue.

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