| A | B |
|---|
| Arachnids | Have two body sections and 8 legs |
| Centipeds | Have flat bodies with segments |
| Millipeds | have rounded bodies with many segments |
| Insects | Have three body sections and 6 legs |
| Crustaceans | Most live in water. |
| Thorax | the wings, and legs of an insect are attached to the |
| Abdomen | The organs of an insect are located in the |
| exoskeleton | skelteon outside the body |
| Largest | Arthropods make up the ___________ animal phylum |
| Jointed Legs | The main characteristic of arthropods are there |
