Interactive Chemistry, Biology and Science Lessons

Designed by teachers with Master's Degrees

Start your journey by selecting a path below

Read STEM Lessons Online

with Illustrations

Explore our easy to understand illustrated lessons. They cover vital topics in Chemistry, Biology and Science. Designed for quick reading and thorough comprehension.

Comprehensive Text & Illustrations: Step-by-step written guides and a lot of illustrations—ideal for building foundational knowledge.
Easy Lesson Navigation: Once you pick a subject, access a neatly organized lesson list to structure your study.
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Take Interactive STEM Lessons in App

with Guidance and Quizzes

Why do you need it? It has video lessons, interactive quizzes and offers guidance:

    • Fast Paced (First 7 Days): Full feature access, including advanced quizzes and personalized guidance. Upgrade prompts highlight the Fast Paced plan.
    • Medium Paced (Next 7 Days): Focus on essential lessons and quizzes, with gentle nudges to subscribe to Medium Paced.
    • Consecutive Daily Unlocks: Experience slow-and-steady progress with daily lesson viewing. Prompts encourage subscribing to the Slow Paced plan.
  • Ready to study interactively?
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