How are envelopes and letterheads different

Wich technology can a website use to allow you to listen to a concert live over the internet?

The great length of north america causes the climate to be varied. true false

Quic which one of the following is the most accurate definition of technology? a electronic tools that improve functionality b electronic tools that provide entertainment or practical value c any type of tool that serves a practical function d any type of tool that enhances communication