Science Notes Three

I should probably be studying for Science, but I don't feel like it, so I'll post here. A ton of people have told me that Rat Digestion is easy and that I shouldn't have given it a "Tricky" rating. Well, they're wrong. You have to know:

• The Alimentary (sp?) canal from start to finish with all the valves and parts
• What the glands do
• What ducts drain the glands and where they drain to
  
• What the pancreas does
• What the liver does
• the Dental Formula (1/1, 0/0, 0/0, 3/3)
• The pallet's purpose and info about it
  
• What villae are and what they do
• What the greater and lesser curvatures are
• What rugae are and do

And there might be more. That's all I can remember right now.