Demonstate how jpeg compression works​

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal

Alcohol’s affects on the cornea and lens of the eye make it more difficult

Match the sentence fragment in the first column with the appropriate ending in the second column. a little per favore?