North CarolinaScience Science Houghton Mifflin Harcourt Presents Science Programs for North Carolina Houghton Mifflin Harcourt offers digital-first programs that meet the rigor of the NC Common Core State Standards and Next Generation Science Standards by emphasizing the rich problem solving, application, and higher-level thinking skills needed for 21st-century college and career readiness. ScienceFusion ScienceFusion® is a state-of-the-art science program for Grades K–8 designed for building inquiry, STEM, and optimized for learning in the classroom, at home, on a laptop, a tablet, or using a science textbook. The digital curriculum, virtual labs and hands-on activities, and write-in science textbook develop important critical-thinking skills that prepare students for success in future science courses and in the workplace. Learn More Holt McDougal Biology Biology is a comprehensive high school program by renowned biologist Dr. Stephen Nowicki. It provides consistent support for reading and vocabulary, real-world relevance, scientific inquiry, and preparation for high-stakes testing. Watch Now Holt McDougal Physics Physics © 2012 is a comprehensive high school program that melds concepts and problem solving. Hundreds of animations, simulations, and investigations engage students. Watch Now Modern Chemistry® Holt McDougal Modern Chemistry © 2012 presents a balanced, engaging approach to high school conceptual and problem-solving instruction. It accommodates a wide range of student abilities within a general chemistry curriculum. Watch Now ScienceFusion® is a registered trademark of Houghton Mifflin Harcourt. Modern Chemistry® is a registered trademark of HMH Publishers LLC.