Which is the best definition of a wireless network? A. A wireless network is a private website. B. A wireless network connects computers and devices without cords or cables. C. A wireless network connects computers using Ethernet cables. D. A wireless network connects computers to smartphones.

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.