1. What is a hypothesis, and how does it differ from a scientific theory? (2 points) 2. Identify one usable hypothesis, and explain what characterizes a good scientific hypothesis. (2 points)

1.  What is a hypothesis, and how does it differ from a scientific theory? (2 points)

2.  Identify one usable hypothesis, and explain what characterizes a good scientific hypothesis. (2 points)

3.  Define dependent, independent, and standardized variables. (3 points)

4.  Briefly explain what control treatments are. (1 point)

5.  Briefly explain what experimental replication is, and why it is important. (2 points)