Arthropods have bilateral symmetry. When divided into two equal sections, both sides of the arthropod body are mirror images of each other. More » Pets & Animals Bugs Beetles

According to the biology department of the State University of New York, roundworms have bilateral symmetry. Bilateral symmetry means that one vertical cut can split the animal into two equal halves. More » Pets & Animals Bugs Worms

Frogs have bilateral symmetry. Most animals, including humans, have bilateral symmetry. This means that when the animal is cut in half down the middle, two practically identical pieces are produced. However, when cut in ... More » Pets & Animals Amphibians Frogs
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The characteristics of arthropods include an exoskeleton, well-developed sense organs, jointed appendages, tagmata body regions, a ventral nervous system and bilateral symmetry. Scientists believe that the ancestors of t... More » Pets & Animals Bugs Beetles

Spanish fly is the common name for a type of beetle in the Melodiae family, also known as the blister beetle. Spanish fly is best known for its reputed aphrodisiac and medicinal properties; however, the active ingredient... More » Pets & Animals Bugs Beetles

The number of lines of symmetry a triangle has depends on the type of triangle. An equilateral triangle has three lines of symmetry, while an isosceles has one line of symmetry, and a scalene triangle has none. More » Math Geometry Shapes

The number of lines of symmetry of a parallelogram depends on the type of parallelogram. A non-special parallelogram does not have any lines of symmetry. This includes any quadrilateral with two pairs of parallel and equ... More » Math Geometry