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.
What are fleas? Fleas are small insects about 1-2 mm in length. Adult fleas live in the coat and bedding of dogs, cats and other animals and feed on their blood. The female adult lays eggs (up to 500 per flea per day!) which roll off the animal into the environment, and then hatch into larvae.