In matters of religion, the free exercise clause protects individuals from which of the following?

Which of the following pieces of legislation is credited with dramatically increasing the water quality in U.S. lakes and rivers?

a. Toxic Waste Reduction Act b. Endangered Aquatic Species Act c. Water Chemical Reduction Act d. Water Pollution Control Act

Recently, the Mozart effect was studied by Jones and Estell by dividing high school participants into two groups. The first group listened to Mozart's music and the second group did not. Both groups completed a series of spatial problems tasks

Results showed that the group of participants who listened to Mozart's music had higher scores on the spatial problems tasks. In this example, what is the dependent variable? a. Mozart's music b. scores on spatial tasks c. the researchers d. none of the above