Description

a flexible positioning option for force

fulcrum balance

and chewing mechanisms in health coursework

Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons

providing a stable platform for prisms

Large Earthworm Dissection Anatomical Model, 19 x 7 inch Light & Optics_Color a flexible positioning option forBuilt for invertebrate study, this large earthworm dissection model reveals segmentation, nephridia, and digestive tract for annelid anatomy teaching.

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Large Earthworm Dissection Anatomical Model, 19 x 7 inch Light & Optics_Color a flexible positioning option for

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