Of course: phones transmit and receive electromagnetic signals, which are radiant energy.
They use re-chargeable Li-ion batteries.
Solar panels convert radiant energy from the sun into electricity.
radio waves.
Yes. Radios use radio waves which are radiant energy.
Microwaves use radiant energy, so they give off radiant energy.
no
because without it we wouldn't have mobile phones right now
Boost Mobile has a wide variety of HTC phones and accessories.
NO
Yes, you can use mobile apps on the tablet. There are many apps made for phones that will work just fine on phones.
Ergonomics are important for mobile phones because they insure that the mobile is safe and comfortable to use.
Mobile phones are phones that you can take with you when you need to be away from the physical location of your business. You can use them anywhere and not have to worry about an answering service when you are not there.