3 in (38 cm x 19
Size: 200mm x 110mm x 400mm
comprehensive series of teaching collections designed to assist both teacher and student in understanding basic earth science concepts through hands-on activities and carefully prepared teacher and student guides
Premium Quality: 100% Biologically correct
Few drops may be used to remedy dry skin as a massage oil and lubricant
Dicot Stem Model Materials 3 in (38 cm xSize: 290mm x 290mm x 310mm. A typical Dicot Stem Model. This model depicts periderm, cortex, primary phloem, phloem ray, cambium, annual ring, wood ray, primary xylem, and marrow. It highlights the details of a dicotyledonous stem in vivid colors showing the longitudinal and cross section of the periderm. Enlarged 120X and mounted on a base. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled