Half-Size Human Circulatory System Model, Compact Subcategory_Color and Light this plant cell model shows

this plant cell model shows organelle ultrastructure and cell-wall layering for upper-level cell biology teaching

Hand-cranked to convert mechanical work into electrostatic energy

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

Convertible motor-generator running AC or DC in shunt or series wound configurations

Low-level peroxide test strips in a 50-strip vial calibrated at 0

Half-Size Human Circulatory System Model, Compact Subcategory_Color and Light this plant cell model showsSized for compact classroom display, the half size circulatory model traces arterial and venous pathways from heart to peripheral capillaries.