There is no biologically pure racestrue false

The renting agent says i have to rent for at least one year. but i’m not sure how many months i’ll be in town.

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

Anthropologist ralph linton said, "the last thing a fish would ever notice would be water." what does this imply about culture