Answer:
i think its B
Explanation:
but check it before do it
The answer is false, your welcome.
Cellphones use radio frequency waves to transmit sound through the speaker and the microphone.<span> The radio frequency energy that is given off by cell phones is a type of electromagnetic energy.
I hope I helped! =D</span>
Answer:
The answer is "
"
Explanation:
The formula for velocity:


It helps because it's being transported blah blah whatever the last person said when you first asked this question