Simulate behavior with thousands of autonomous agents. Users can observe how agents sense, turn, and follow pheromone trails to form networks and solve mazes. Adjust environmental factors and watch emergent patterns develop over time.
Explore elements with detailed properties, historical context, and practical uses. View 3D atomic structures and rotate models. Search for elements by name or symbol. Save favorite elements for quick access.
Prepare for ® or -D® exams with 1500+ -style questions and 600+ flashcards for faster memorization. Access multiple practice exams to test knowledge. Track progress and review answers for improvement.
Practice with 100 short challenges covering Common Core standards, Fry words, Dolch sight words, and Evan-Moor lists. Track progress, complete exercises, and build vocabulary through targeted word practice.