Why are communicating systems increasing in popularity?
A) They improve system efficiency and convenience.
B) They raise the cost of equipment and increase service calls.
C) They can be used to replace a land-line telephone system.
D) They can serve as a router for a wireless home entertainment system.
A
You might also like to view...
Texting while driving is especially dangerous because
A. It is both a mental and physical distraction. B. A message may be upsetting to the driver. C. People like to read and may become too engaged in their phones.
Read the setting on the vernier scale in the accompanying figure.
What will be an ideal response?
Why did the water move down the tube when salt water was added to the soil?
Under what circumstances might this happen in nature? What consequences would it have for the plant?
What will be an ideal response?The Bourdon tube ____.
A. tends to straighten out with an increase in voltage B. tends to curl inward with an increase in vapor pressure C. tends to straighten out with an increase in electrical current D. tends to straighten out with an increase in vapor pressure