An illustrated encyclopedia with articles on history, literature, art and music, geography, mathematics, science, sports, and other topics. Some articles include activities, projects, or experiments.The iodine will stain the starch in the potato, turning it dark blue or purple. (3) Remove the ... STARCH GRAIN: IN A POTATO The Breathing Pores of a Leaf (1) Use the tweezers to pull off a piece of colorless skin from the underside of a geranium leaf. ... Some common ones are Paramecium, vorticella, stentor, and volvox.
|Title||:||New Book of Knowledge 1992|
|Author||:||Grolier Educational Staff|
|Publisher||:||Grolier, Inc. - 1992-01-01|