2. The following resources for final has some practice questions. Do the sample exams A and B and sample exam 08. There are answer keys too. Pay attention to the biology questions relating to chapters 1 and 2: biomes, ecological webs, pyramids, trophic levels and food pyramids. Don't worry about 2.3 and chapter 3 material (succession, evolution, human influence in ecosystems).
3. BC provincial exam study guide for biology unit, do the 1.1 and 1.2 and 2.1 and 2.2. The answer keys are at the end of the document