| A | B |
| birds with short cone-shaped beaks | eat seeds |
| birds with strong hooked beaks with sharp cutting edges | tear & eat flesh of animals |
| peals thick skin from fruit & can smash nuts | parrots |
| strong beak, drills holes into hard wood or cactus plants; sticky tongue covered in sharp hooks | woodpecker |
| special cells in the nose | smell & locate food |
| functions to meet animal's needs for food | mouth, teeth, tongue |
| used for smelling on snakes | tongue |
| some animals have these for sensing touch | whiskers |
| have special eyes for seeing | fish, owls, and eagles |
| have special sense organs | catfish, alligators, crocodiles |