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Middle School Life Science

Explore the building blocks of life โ€” from cells and genetics to ecosystems and evolution. Interactive labs designed to bring science to life.

Free for All Students
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About This Course

These labs are designed to support your understanding of life science concepts. Each lab includes vocabulary, reading passages, interactive simulations, and a final grade report you can print and submit. Complete each section and save your work before printing your grade page.

Course Labs
๐Ÿงซ Cells & The Basics of Life
๐Ÿงฌ Genetics & Heredity
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DNA Structure & Replication
Build a model of the DNA double helix and trace how genetic information is copied and passed on.
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Mendelian Genetics & Punnett Squares
Use Punnett squares to predict traits. Explore dominant, recessive, and codominant inheritance patterns.
๐ŸŒ Ecosystems & Living Organisms
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Food Webs & Energy Flow
Map energy flow through ecosystems, build food webs, and investigate what happens when a species is removed.
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Biogeochemical Cycles
Follow the paths of carbon, nitrogen, and water as they cycle through Earth's ecosystems.
๐Ÿซ€ Human Body Systems
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Digestive System Lab
Explore the organs of digestion, trace the journey of food through the body, and learn how nutrients are absorbed and processed.
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Circulatory System Lab
Follow blood flow through the heart, arteries, and veins. Learn about the components of blood and cardiovascular health.
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Respiratory System Lab
Investigate how we breathe, gas exchange in the lungs, and the mechanics of respiration.