Where do most Africans work?

The double-blind procedure is most for a.random assignment b.the placebo effect c.operational definitions replication d. standard deviations

What is a purpose of using a standardized recipe in a food service establishment? creativitycan be adjusted based upon inventorycan be adjusted for guest preferenceconsistency .

Maria is late for school sometimes because she is not a morning person. if maria is at school from 8: 00 a.m. to 3: 00 p.m. every day and volunteers at an animal shelter on the weekends, when would be the best time for her to study? a. before school b. right after school c. during the weekend d. before she goes to bed