In a design, half of the participants receive only a posttest, and the other half receive both a pretest and a posttest. This is often employed to eliminate some of the common issues with independent groups designs. Group of answer choices

Potentially, a large spill can be: a) an environmental threat, if it gets into drains b) a dangerous fire hazard c) harmful to individuals d) all of the above

Today, the a. caesar b. bishop c. pope d. tsar still heads the roman catholic church, which is centered on rome. there is no longer a byzantine emperor, but each country has its own a. governor b. patriarch c. prefect d. council to lead the eastern orthodox church there.

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?