Although the terms reactant and reagent are often used interchangeably, a reactant is more specifically a substance that is consumed in the course of a chemical reaction. Solvents, although they are involved in the reaction, are usually not referred to as reactants.
Animals that live in water, usually called aquatic animals, include fish, cetaceans, certain types of turtles and other reptiles, and amphibians. There are also a number of semiaquatic animals, such as alligators, hippopotamuses and penguins, that depend on and live in water most of the time. Continue Reading.
Pond Water Animals, Not to be confused with Protists Below are a few microscopic animals found in fresh water.Some of these animals, like the rotifers may look like protozoans but they are not. Each is made of many cells and belongs to the Kingdom Animalia.The rotifers and gastrotrichs are related to the round worms.The Daphnia, Macrothrix, Cypris and Cyclops are crustaceans and related to crabs, lobsters and shrimp.ome of these animals, like the rotifers may look like protozoans but they are not. Each is made of many cells and belongs to the Kingdom Animalia. The rotifers and gastrotrichs are related to the round worms. The Daphnia, Macrothrix, Cypris and Cyclops are crustaceans and related to crabs, lobsters and shrimp.