| A | B |
| Plants | Produce their own food |
| Animals | Rely on plants to produce food. |
| Invertebrates | Animals without backbones |
| Vertebrates | Animals with backbones |
| Flatworms | Worms with flat bodies |
| Roundworms | Worms with thin, smooth, round bodies |
| Segmented Worms | Worms with long bodies divided into segments |
| Molluscs | Muscular bodies, with a shell inside or outside bodies |
| Arthropods | Jointed legs and a hard outside skeleton |
| Starfish | Star-shaped bodies |
| Jellyfish | jelly-like bags for bodies, and tentacles |
| Crustaceans | Have a hard shell and live in water |
| Spiders | Have eight legs and two parts to their bodies |
| Insects | Six legs and three parts to their bodies |
| Centipedes | Lots of segments to bodies and many legs |
| Fish | live in water, gills for breathing,scales on bodies |
| Amphibians | can breath through lungs and skin. lay eggs in water. |
| Reptiles | Scaly skin laid eggs on dry land |
| Birds | Have feathers |
| Mammals | have hair, suckle young |
| Mosses | plants that reproduce by making spores, live in damp places, small plants |
| Ferns | Large plants, |
| Conifers | Cone bearing |
| Flowering Plants | Produce seeds inside fruits |