Coronavirus DNA Test 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 classroom, lab or at home, Satisfies NGSS Standards, Grade: 6-10, Material: Paper, LxW: 12X19in
Model, Embryo Development of Common Frog, (Rana temporaria), 12 Stages, the various stages of development of an embryo, cleavage (morula and blastula), gastrulation, neurula and organogenesis enlarged 30 times, Dimensions: 37 x 36 x 13 cm, weight: 1.73 kg