These floral models illustrate the variety present in basic structure. Choose from economically important plants, like potato, sunflower, apple, cherr...
Magnified almost a million times its size, this two-piece plant model reveals the structures of a typical plant cell with cytoplasm and cell organelle...
This large plastic model is an easy to use, mess-free volcano simulation. One half of the detailed cross-section shows the inside, the other has corre...
An impressive example of Papio doguero, the high-quality plastic, unmounted skull with removable lower jaw features the characteristic enlarged canine...