| A | B |
| SPONGE | TASTE AND SMELL BAD |
| INSECT | 3 BODY PARTS, 6 LEGS, ANTENNAE |
| ARTHROPOD | JOINTED LEGS AND BODY SEGMENTS |
| COELENTERATES | STINGING CELLED INVERTEBRATES |
| ECHINODERMS | SPINY SKINNED INVERTEBRATES |
| ECTOTHERMIC | TEMPERATURE CHANGES WITH SURROUNDINGS |
| MILLIPEDE | 4 LEGS PER SEGMENT, HERBIVORE |
| FINS | FOR STEERING AND MOVING |
| MOLLUSK | SOFT BODIED INVERTEBRATE |
| SCALES | PROTECT OUTSIDE OF A FISH |
| GILLS | FOR TAKING OXYGEN FROM THE WATER |
| SQUID | HAS A SIPHON AND BLACK INK |
| EXOSKELETON | OUTSIDE SKELETON |
| LATERAL LINES | USED FOR DETECTING VIBRATIONS |
| CRUSTACEANS | 10 LEGS, 4 ANTENNAE, 2 BODY SEGMENTS |