A bundled Active Reading and PowerPoint on the four macromolecules - proteins, carbohydrates, lipids and nucleic acids.What’s included:This active reading lesson consists of three parts that build upon one another. They include:❶ A reading with sidebar questions to test students’ comprehension.❷ A review sheet that reinforces the core concepts.❸ A Keystone Eligible Content exercise with more complex, essay-style questions.Also included is an answer key with suggested teacher markups, as well as