Which law was passed in 1937 created a tax on sporting equipment (hunting and fishing gear) that fund habitat protection and management for wildlife? 

Match the idea or phrase with the appropriate person

The conservation reserve is probably the most important federal program for promoting  conservation on private lands. Which department and agency of the U.S. government delivers this program and how does it work? 

Dr. Richmond is interested in studying the behavior of residents in an assisted living facility.  Which of the following research methods would you recommend?

Dr. Alexander conducted an experiment which tested whether consumption of contaminated drinking water caused kidney disease.  In her experiment, the independent variable is:

________ is the specialization of function in one hemisphere of the brain or the other.

In an experimental design that investigates the effects of a low carbohydrate diet on weight loss, diet would be

Dr. Alexander conducted an experiment which tested whether consumption of contaminated drinking water caused kidney disease.  In her experiment, the experimental group is:

What legal principle was passed by the Supreme Court’s landmark case Plessy v. Ferguson, 1896?

Which of the following best summarizes the contents of the Zimmermann telegram, which was intercepted in 1917?