Bugs & Insects
Bugs & Insects:A bug is an invertebrate animal having an exoskeleton, a segmented body, and jointed appendages. Insects are a class within the arthropods that have a chitinous exoskeleton, a three-part body (head, thorax, and abdomen), three pairs of jointed legs, compound eyes, and two antennae. They are among the most diverse group of animals on the planet and include more than a million described species and represent more than half of all known living organisms.