🎓 GED · SCIENCE
GED® Science: Life Science
Life Science is the largest part of the GED® Science test. This course takes you from the tiny cell all the way up to whole ecosystems: how cells work and make energy, how traits are inherited, how species evolve, how energy flows through food chains, and how the human body keeps itself in balance. Every topic uses plain language, labeled diagrams, and GED®-style practice with full explanations.
📝 17 practice questions
⏰ Self-paced
✅ 100% Free
📚 Go Deeper — Companion Courses
- 1 GED® Science: The Cell -- Structure & Function (Deep Dive)
- 2 GED® Science: Cellular Energy (Deep Dive)
- 3 GED® Science: Genetics & Heredity (Deep Dive)
- 4 GED® Science: Evolution & Natural Selection (Deep Dive)
- 5 GED® Science: Ecosystems & Energy Flow (Deep Dive)
- 6 GED® Science: Human Body Systems & Health (Deep Dive)
- 7 GED® Science: Homeostasis & Life Science Data (Deep Dive)
📝 Practice Questions
17 interactive questions with instant feedback and explanations.
2 written response prompts with model rubric.