Bonding and Structure Model Set, Immense help when learning organic chemistry, Has some very unique features, Among the 220 durable plastic components, there are a large variety of atom models with different orbital hybridizations, Has flexible and rigid links
Advanced Physics with - Mechanics, first of a two-volume set of new experiments for the more in-depth introductory physics course, such as college physics
Advanced Physics with - Beyond Mechanics, Experiments are designed for an interactive teaching style, with planned moments for instructor or student-led discussion. includes many extensions to challenge the most talented students
brain, natural cast, made in somso-plast*, median section. One half separates into cerebellum, medulla and cerebral lobe. left half in one piece. altogether detachable into 4 parts. on a base. height: 15 cm, width: 15 cm, depth: 17 cm, weight: 1.1 kg
Breast cancer risk kit, genes and the environment, Contains: Student instructions, Graduated medicine cup, My Family Pedigree, Simulated BRCA1 Genetic Test shee, Stirrer, Breast Cancer Risks-What Science Knows, DNA Stain, 3 Bags of beads