Category Products
图像,图像 Photosynthesis and Cellular Respiration Kit for AP Biology Explore both photosynthesis and cellular respiration using algae beads and a simple colorimetric assay。 Curriculum includes structured,guided,and open inquiry investigations that cover Big Idea2。 图像,图像 Microbes and Health Kit The chemistry of the bacterial cell is brought into focus in this laboratory kit,as students examine bacteria and their interaction with the environment。