Tectonic Model set, Demonstrate plate, plate boundary interactions and the geometry and relative motions of faulting of geologic layers using 3-D manipulative models, Versatile kit contains a Fault Model Set of 5 manipulatives and a Tectonics Sand Layer Model
Practi-Nitroglycerin Spray*, is a CFC free pump that simulates a sublingual aerosol spray, Labeled identical to its true drug counterpart, nitroglycerin, includes: Reading medication labels, Calculating the dosage, Priming the pump for use, Calculating the dosage