Lasers Are Used

question 125

Multiple Choice

Lasers are used

• A)to produce holograms.
• B)in surgery.
• C)to measure distances between objects accurately.
• D)in DVD and compact disc players.
• E)all of the above

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Definitions:

Alcohol

A chemical compound known as ethanol found in beverages such as beer, wine, and spirits, often consumed recreationally and capable of altering consciousness and behavior.

Pancreatic Lipase

An enzyme that digests lipids.

Lipids

A group of naturally occurring molecules that include fats, waxes, and certain vitamins, essential for energy storage and cell membrane structure.

Vitamin A

A fat-soluble vitamin important for normal vision, immune function, and reproduction.