3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Sequential germination stages of a

Sequential germination stages of a maize kernel expose coleoptile emergence

Three-speed manual transmission with reverse in a clear-plated case

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

Five-centimeter brass sphere mounted on an ebonite-insulated metal base

Used to spin the Newton disc into a perceived white via persistence of vision

3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Sequential germination stages of aMagnified angiosperm life cycle model traces pollination, fertilization, seed development, and germination through a complete hand painted sequence on a mounted base.