| A | B |
|---|
| A hard covering on the outside of the body that provides both support and protection | Exoskeleton |
| A Framework of bones and cartilage on the inside of the body | Endoskeleton |
| Multifaceted eyes with many separate lenses that work together to form a single, mosaic visionq | Compound Eyes |
| The fused head and thorax, or chest region, to which legs and other appendages are attatched | Cephalothorax |
| a pair of jaw like appendages thatchew and crush food | Mandibles |
| Spiders are a part of the group called? | Chelicerates |
| The anterior-most appendages that are modified into pinchers or fangs for killing prey | Chelicerae |
| An excretaory organ in the abdomen of arachnids that filters wastes from body fluids | Malpighian Tubule |
| in arachnids, a specialized appendage that helps to hold and chew food | Pedipalp |
| nges young organisms undergo as they develop into adults | Metamorphosis |
| a chemical signal used by insects to communitcate | Pheromone |
| Live in colonies where individual insects perform specific jos in the colony and are usually adapted structurally to do so | Social insects |
| Insects that closely resemble other plants or animals are called | Mimicry |
