Description
Twin conjoined fetal skulls join a single rod-mounted skeletal body
visualizing the forces at play during thermal contraction
Used to isolate Gram-negative bacteria and differentiate lactose-fermenters (pink colonies) from non-fermenters (colorless)
Two photogates
Comparative Mechanics Ball Set, 4-Piece (Aluminum, Brass, PVC, Steel) Subcategory_Entomology Supplies Twin conjoined fetal skulls joinComparative mechanics set of four spheres aluminum, brass, PVC, and steel for quantifying how material, mass, and density influence momentum transfer in collision experiments.
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