Abattery containing five 2 v cells connected in series has a total voltage of a. 1/4 v. b. 5 v. c. 10 v. d. 2 v

17. a graduated standard used to evaluate student achievement is called a: a. rubric b. norm-referenced test c. criterion-referenced test d. multiple-choice question e. guessing penalty

Some studies have found that what percentage of students have cheated in some form? a. 10% b. 25% c. 45% d. 75%

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually