Across
- 4. Plants that reproduce using spores and have a vascular system for moving food and water throughout the plant
- 5. Plants that bear their seeds on cones, have male and female cones on the same tree; e.g cypress, fir and hoop pine
- 6. Able to be seen without using a microscope
- 9. Plants that reproduce using seeds
- 12. A subclass of mammals that nourish the baby inside the mother's body by a placenta, e.g humans
- 14. Scientist who specialises in grouping and naming things
- 15. Division in the classification ayah em below order and above genus
- 16. The individual bones of the vertebral column
Down
- 1. Flexible material from which the skeletons of Agnatha and Chondrichthyes are made
- 2. Made of only one cell
- 3. Division under phylum in the classification of living things
- 4. Plants that produce seeds fully protected inside an ovary
- 7. Animals with a body temperature that varies with the temperature of their surroundings
- 8. Made of many cells
- 10. Animals without backbones
- 11. Second level of classification of living things, below kingdom and above class
- 13. Phylum of the animal kingdom consisting of the sponges