Reversing any two dimensionswill describe a completely different unit. Using the sameexample stated as 4x8x16 would indicate a unit 4 inches wideand 8 inches high (not 8 inches wide and 4 inches high).
Many water fleas swimming together. The water flea is a microscopic crustacean (around .2-5 mm long) that lives in lakes, ponds, swamps, and streams. The most common kind of water flea is the Daphnia. This little, translucent insect is named for the way it swims.
Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. They are agile, usually dark colored with tube-like mouth-parts adapted to feeding on the blood of their hosts.