DNA Replication 3-D Model Kit-10 Student Model Template Sets and Teacher Guide, Vinyl Pouch, Assemble and use 3-D models to visualize and investigate key science structures, Perfect for use in the classroom, lab or at home, Satisfies NGSS Standards, Grade: 6 to 10, Material: Paper, LxW: 12X19in
simulator, C-Section Insert Pro, for the birth simulator, P90, is ready for sectioning and tearing, The insert can be used to demonstrate and practice a C-section birth, Dimesnions: 23 x 19 x 1 cm, Weight: 0.17 kg
Model Fossil Hominid Tools, Set of 6 includes an Acheulian Banded Flint Hand-Axe; a Mousterian Neanderthal Triangular Bi-facial Hand-Axe; a Mousterian Bi-facial ovate poinT; a Mid-Acheulian Cordiform Bi-facial Hand-Axe; a Mousterian 40,000 year old scraper
Simulator Auditorium Ir Sound System 1, Auditorium Infrared Sound System (ISS) transmits sounds to a small or large audience with each person wearing a wireless HeartMan Infrared Headphone (HIH), 2 versions: Single three pannel, Dual three pannel
OrthoBones* Model, standard Ulna Left, hard cortical bone and softer, spongy bone (spongiosa), Anatomically accurate, Realistic haptics, Simple handling, Two-component structure, Excellent results, Dimensions: 28 x 4 x 3 cm, weight: 0.023 kg
Orbit Phosphorus atom, Pk, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Tetrahedral, Color: Purple