AP Biology Investigation #6 Cellular Respiration Refill Kit with KOH, Pea Seeds and Cotton Material_Acrylic Produces steam for thermal-expansion and

Produces steam for thermal-expansion and phase-change experiments through a thick-wall 1L aluminum can on a cast tripod base with a spring handle and size-13 stoppers

running 24 hours on a single winding

this tube gauges pond and stream water clarity

and an angle backdrop on a heavy base

Three-dimensional hand-painted pancreatic duct on a display base exposes the main duct and surrounding pancreatic anatomy for endocrine and digestive system teaching

AP Biology Investigation #6 Cellular Respiration Refill Kit with KOH, Pea Seeds and Cotton Material_Acrylic Produces steam for thermal-expansion andRefill kit provides replacement materials for AP Biology investigation #6 cellular respiration with pre measured chemicals and documentation.