Middle School Life Science: Help and Review

Help your middle schooler excel in life science class with this comprehensive review course. You can use our short video lessons and multiple-choice quizzes to help your student get through a tough homework assignment or prepare for a test.

• Ch 1. Introduction to Life Science: Help and Review
• Ch 2. Characteristics & Chemicals of Life: Help and Review
• Ch 3. The Parts of Cells: Help and Review
• Ch 4. DNA Replication & Mutation: Help and Review
• Ch 5. Cell Division & the Cell Cycle: Help and Review
• Ch 6. How Living Organisms Get Energy: Help and Review
• Ch 7. Classification of Organisms: Help and Review
• Ch 8. The Origin & History of Life On Earth: Help and Review
• Ch 9. Genetics & Hereditary Traits: Help and Review
• Ch 10. Genetic Engineering Basics: Help and Review
• Ch 11. Natural Selection & Evolution in Life Science: Help and Review
• Ch 12. Microbiology & Types of Microbes: Help and Review
• Ch 13. Introduction to Ecosystems: Help and Review
• Ch 14. Types of Ecosystems: Help and Review
• Ch 15. Changing Ecosystems: Help and Review
• Ch 16. Invertebrates: Help and Review
• Ch 17. Animal Behavior & Communication: Help and Review
• Ch 18. Mammal Reproduction & Development: Help and Review
• Ch 19. The Cardiovascular System: Help and Review
• Ch 20. The Blood Vessels: Help and Review
• Ch 21. The Digestive System: Help and Review
• Ch 22. The Urinary & Endocrine Systems: Help and Review
• Ch 23. The Muscular System: Help and Review
• Ch 24. The Skeletal System & Connective Tissue: Help and Review
• Ch 25. Sight, Hearing & Other Senses: Help and Review
• Ch 26. Health Issues & Concerns: Help and Review
• Ch 27. Plant Biology & Structure: Help and Review
• Ch 28. How Plants Grow & Reproduce: Help and Review
• Ch 29. Environmental Concerns: Help and Review
• Ch 30. Natural Resources: Help and Review
• Ch 31. Bryophytes