Under South Africa’s 1993 constitution, what right and responsibility do South Africans of all races have? A. to ease racial tensions

B. to vote

C. to support apartheid

D. to serve in public office

What are the basic input of iron and steel industry

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

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