White Molecular Model Bond, 1.5cm, 10-Pack Entomology & Zoology_Entomology Supplies Life-size right lung separates into

Life-size right lung separates into two parts exposing bronchial tree and alveolar structure

demonstrating that sound requires a medium to propagate

sized for pulley systems and spring-constant investigations

Two variable 0 to 6V DC outputs paired with two fixed 6V/10W and 12V/20W AC outputs on this power supply controller

Silicon tubing with a 16 mm outer and 3 mm inner dimension

White Molecular Model Bond, 1.5cm, 10-Pack Entomology & Zoology_Entomology Supplies Life-size right lung separates intoCompact 1. 5cm white flexible bond links in a 10 pack, sized for single bond connections between standard gauge atoms in ball and stick molecular kits.