(sociology) why do sociologists say that race is socially constructed? a. because there are only three accepted categories of race in the world b. because race only exists when people decide that there are differences between people c. because the difference between physical traits is universally accepted d. because it is easy to place people into categories based on hair, skin color, and other physical traits

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources

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

Hunting reserves also support wildlife reserve conservation