Lesson 1Energy and BalanceHow living things get energy and stay stable.Start2 Micro-lessonsMicro lesson 1Using Energy to Stay AliveMicro lesson 2Keeping Inner Balance
Lesson 2Growth and ResponseHow living things change and react to their surroundings.Start2 Micro-lessonsMicro lesson 1Growing and ChangingMicro lesson 2Responding to Surroundings
Lesson 3Structure and ContinuationHow living things are built and continue their kind.Start2 Micro-lessonsMicro lesson 1Built from CellsMicro lesson 2Making New Life