If a doctor gives 100 patients who complain of pain a simple sugar pill, he can be sure that 33 of them will feel better. pain experts have known for a long time that people who respond to placebos also get more relief from narcotics than do those who don't show the 'placebo effect'. now research is being done to determine whether the placebo response is all in the head or whether the inert pills have physical effects after all.

Which passage is the best example of deductive reasoning? a. aaron wants to try something new for lunch. he asks his coworkers what they like and then decides where to eat b. everyone in mr. kim’s class got an a on the test. casey is in mr. kim’s class, so he must have received an a on the test. c. petra sees that all the kids at her school walk home. tomorrow she will tell her mother she doesn’t need a ride home. d. saul is buying a present for his sister. he asks his mother for suggestions and then goes to the mall to find something.

Which inequality is represented by this graph? f(0, 1)

Identifying parts of a chemical equation identify each part of this chemical equation that describes the burning of methane and oxygen. b (blue box): d (number): e (purple box):