is the ability to share information.
phones use radio waves.
What of communication is the most important: the TV, the Internet, or the telephone?
B. The radio TV Internet( radio, TV, Internet ) was invented by Guglielmo Marconi and Alexander Popov.
The Internet is the most efficient ... of delivering messages.
means
wire
communication
New and more efficient communication will be available in ten years.
When did you recieve invent communicate( recieve, invent, communicate ) this E-mail message?
A is also a group of computers that are connected and can share information.
