Animal Classification
Understand school-level animal classification: vertebrates and invertebrates, major groups, key traits, habitats, and lifestyles.
Rabbit Breeding: Create a New Breed
Explore artificial selection: choose parents by traits, produce offspring, and watch a new breed form across generations.
All Simulations
Bacteria, Fungi, and Lichens
Understand how bacteria, fungi, and lichens differ in structure, habitat, nutrition, and role in nature.
Blood Circulation: Heart and Two Loops
A clear school-level diagram of the heart, pulmonary loop, and systemic loop: follow venous and arterial blood as it moves to the lungs and internal organs.