How has technology changed the way people communicate?
o
a it has eliminated all forms of communication
o
b. it has made it more difficult to communicate with people who are
nearby
o c. it has made it more efficient to communicate with people who are
far away
o
d. it has made it more difficult to communicate with people who
speak different languages.

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time