Sentences with phrase «larvae in a pool of water»
They dunked mosquito larvae in a pool of water mixed with a chemical called Tween 20, which is useful because it's not toxic and is commonly found in detergents, cosmetics, and hard candy.
http://www.sciencemag.org/ Not exact matches
Explore pool edges for signs of amphibians, study water samples in search of insect larva, and determine what makes up the food chain of this ecosystem.