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.
Cat and dog fleas are commonly blamed for âsand fleaâ bites from small biting flies found in coastal areas. There are many creatures called âsand fleasâ by people at the beach. However, true sand fleas are present in sandy areas such as beaches and marshes and are crustaceans, not insects and are not harmful.