describe a method you could use to investigate the insulating properties of foam and paper. clearly describe the independent, dependent and control variables. (6marks)

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

b.transmitters send radio waves, and receivers capture radio waves.