How Is It Possible to Observe Dark Nebulae

question 18

Multiple Choice

How is it possible to observe dark nebulae?

• A) They emit radiation only in the infrared.
• B) Their gravity affects the motion of nearby stars.
• C) They block light from more distant stars.
• D) They are sometimes illuminated by nearby bright stars.

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Indirect Manufacturing Cost

Costs in the production process that cannot be directly traced to specific units of product, such as maintenance and facility costs.

Units Produced

The total number of complete products manufactured during a specific period.

Direct Costs

Expenses that can be directly attributed to the production of specific goods or services, such as raw materials and labor.

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