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(01.05 MC)In an experiment, a student measured the volume of a substance while the mass was changed. The student measured up to five kilograms. The graph of the data is plotted below.Which of the following is an error the student made in creating an accurate graph?

(01.07 MC)The position of a driver each hour is shown on the graph below.What is the car’s average speed from the beginning of the trip until time t = 4.5 hour?

12.       What is the function of each of the following organelles.  (4 Points)             Mitochondria –               Lysosome –               Smooth endoplasmic reticulum –               Golgi apparatus –

2.         Describe 2 factors that affect the rate of a chemical reaction.  (4 Points)

13.       Explain the difference between passive and active transport across a cell membrane.  Provide 2     examples of a passive transport mechanism and 2 examples of an active transport mechanism. (You do not need to describe your examples, just name them.)  (8 Points)

5.         Describe 2 conditions that cause enzymes (globular proteins) to denature (unfold).  (2 Points)

10.       Define amphipathic.  Provide an example of an amphipathic molecule.  (6 Points)

An intentional, planned action meant to socially isolate another person from a larger group is:

Which of the following is not a technology that helps with small group communication?

“Free will allows people to deliberately chose to follow a course of action”