You will have a test on chapter 3, chapter 7 and the associated items we covered in class.  This will include topics such as…diffusion, osmosis, special adaptations to live in fresh/salt water,  cell membrane structure, proteins within the membrane, immune system, blood types, urinary system, neurons, respiratory system, counter-current exchange, and any other material in the chapter or discussed in class.

A practice test is located here.

The test will be Wednesday, May 18.