Which of the Following Is an Advanced Carrier Telephone Service

question 34

Multiple Choice

Which of the following is an advanced carrier telephone service?

• A)voice mail
• B)caller ID
• C)both A and B
• D)neither A nor B

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Definitions:

Nobel Prize In Chemistry

An annual award recognizing outstanding contributions to the field of chemistry, one of the Nobel Prizes established by the will of Alfred Nobel.

RNA Enzyme

Also known as a ribozyme, a type of RNA molecule that can catalyze specific biochemical reactions, similar to the action of protein enzymes.

Substrate

The surface or material on or from which an organism lives, grows, or obtains its nourishment, or the reactant upon which an enzyme acts.

RNA Hypothesis

A scientific theory suggesting that RNA, rather than DNA, was the first genetic material to evolve in early life forms.