Once paheli visited a tailor shop and bought home some cuttings of fabric to study their properties. she took two pieces and found that one of the pieces was shrinking when it was burnt with candles. however, the other did not shrink on burning. can u her find out which of the two was a cotton fabric and which is a silk fabric?

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

Who is eric smith what did he do to derrick robie? did he stick a stick inside derrick robie?

Do you believe kinship relationships still have significance in contemporary america?