4th Nine Weeks Biology Review Unit 1: The Nature of Science Review 1: Evaluating and Reporting Data Review 2: Laboratory Procedures Unit 2: Biochemistry and the Cell Review 4: The Chemistry of Life Review 5: Cell Structure and Function Review 6: Fueling Our Cells Review 7: Development and Variation Unit 3: Genetics Review 8: DNA and Protein Synthesis Review 9: Genes and Alleles Unit 4: Natural Selection and Diversity Review 10: Evolution Review 11: Relationships on the Tree of Life Unit 5: Ecology Review 12: Abiotic Cycles in the Biosphere Review 13: Energy and Ecosystems Review 14: Populations 4th Nine Weeks Physical Science Unit 3: Energy on the Move Chapter 10 Waves Chapter 13 Light Chapter 14 Mirrors and Lenses Chapter 11 Sound Chapter 12 Electromagnetic Waves