Secondary Instructional Units

Biology 1	Cells as A System	Energy Transfer	Heredity: Inheritance and Variation of Traits	Ecosystem Dynamics
Biology 1	Evolution (NEW)
Chemistry 1	Atomic Structure and Nuclear Processes	Bonding and Chemical Formulas	States of Matter	Chemical Reactions
Chemistry 1	Solutions, Acids, and Bases (NEW)	Thermochemistry and Chemical Kinetics (NEW)
Earth Science	Astronomy	Geosphere	Paleobiosphere	Atmosphere: Weather and Climate
Earth Science	Earth’s Hydrosphere (NEW)
Physics	Forces and Motion	Work, Energy, and Momentum	Electricity and Magnetism	Waves
Physics	Light and Optics (NEW)	Thermodynamics (NEW)	Nuclear and Modern Physics (NEW)