Across
- 2. An animal without a backbone
- 5. No symmetry; body cannot be divided into matching parts
- 7. An animal with a backbone
- 8. Made of more than one cell
- 9. Body symmetry where parts are arranged around a central point
- 10. The second level of classification below kingdom
Down
- 1. Body symmetry where the left and right sides are mirror images
- 3. The domain that includes all organisms with cells that have a nucleus
- 4. How an animal’s body can be divided into matching parts
- 6. An organism that must eat other organisms for food