Prehistoric Hominin Skull Replica Set, 6-Piece Biology_Human Anatomy midpiece with mitochondrial spiral

midpiece with mitochondrial spiral

Suspends a 20mm solid brass cube from spring scales for Archimedes'-principle and buoyancy measurement

covering everything from water and CO2 through alkenes

25-inch edge

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

Prehistoric Hominin Skull Replica Set, 6-Piece Biology_Human Anatomy midpiece with mitochondrial spiralSix model set of prehistoric hominin skull replicas Afarensis, Africanus, Habilis, Erectus, Neanderthalensis, and Steinheim hand painted for evolutionary anatomy instruction.