Convex lens ray diagram showing image formation

Labeled plant cell cross-section with organelles

Water cycle diagram with evaporation, condensation, precipitation

DNA double helix structure with base pairs labeled

Color wheel showing primary, secondary and complementary colors

One-point perspective drawing tutorial with vanishing point

Golden ratio spiral in composition and design

Timeline of major events in World War II

Ancient Egyptian social hierarchy pyramid

Silk Road trade routes map with major cities

Character relationship diagram for Romeo and Juliet

Story structure diagram: exposition, rising action, climax, resolution

Musical staff with treble clef showing note positions

Orchestra seating arrangement diagram

Startup funding stages from seed to IPO

SWOT analysis matrix template

Client-server architecture diagram with API flow

Machine learning workflow: data, training, model, prediction

Pythagorean theorem visual proof with squares

Fraction visualization with pie charts