28 protists
Protists+Part+1
Chapter 28 Protista. Overview: A World in a Drop of Water Even a low-power microscope –Can reveal an astonishing menagerie of organisms in a drop of pond.
Chapter 28 The Origins of Eukaryotic Diversity
Kingdom Protista Protists. 50 m Even a low-power microscope – Can reveal an astonishing menagerie of organisms in a drop of pond water.