2. a structure made of many bones running along the back of vertebrates

3. a tool for identifying organisms

4. sorting plants and animals into groups

5. flowering plants which have two seed leaves coming out from the seed during germination

6. a wide range of organisms

7. plants which have flowers

8. animals without backbones

9. flowering plants which have only one seed leaf coming out from the seed during germination

10. plants which do not produce flowers

11. organisms whose cells have cell walls. They normally cannot move their whole body from places to places. Most are green in colour because they contain chlorophyll. Green plants use chlorophyll and sunlight to make their own nutrients from simple chemicals

12. animals with backbones

Marks =