The __________ includes the range of electromagnetic radiation frequencies that are used in wireless communication systems.?
a. ?microwaves
b. ?communications spectrum
c. digital subscriber line
d. Wi-Fi
ANSWER:
b
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Chaim wanted to inform his listeners of the variations in dialect in different parts of the United States
His main points were: I. Dialects in the North II. Dialects in the South III. Dialects in the East Which characteristic of effective main points is violated in this outline? A) balance B) coherence C) simplicity D) completeness E) discreteness
Which of the following is a dominant trend in the newspaper industry?
a) More personal ads b) Multimedia convergence c) Microchips in newspaper vending boxes d) More in-depth articles
People tend to be most attracted to others whose natural body odors are different from their own.
Answer the following statement true (T) or false (F)
A spontaneous toast of a bride and groom is an example of what mode of delivery?
A. memorized B. manuscript C. impromptu D. extemporaneous