Tectonics Model, provide students with an innovative look at plate tectonics with this hand-painted plastic model, showing detailed representations of the earth layers. Both active and passive margins are shown, Oceanic floor spreading is also well-characterized
Model A. Robustus Sk-48 Skull, 1.5-2 MYA, was discovered by Fourie in South Africa in 1950. SK-48, formerly Paranthropus crassidens, greatly increased what is known about australopithecines, Size: 16.9L x 14.7W x 15.5H (cm)
Model-Heart two parts, 100cm tall, Communicate the basics of heart anatomy to beginning biology students, Colorful and durable, features both external and internal components, including valves, two-piece model is mounted on a stand and can be removed for up-close study
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