Across
- 2. The house mouse is this type of animal.
- 4. These can be found on the end of the housefly's leg
- 8. These birds fly to warm areas.
- 10. Artificial selection.
Down
- 1. The main colour of swallows.
- 2. These birds stay in the country for winter.
- 3. Baby dog.
- 5. One of the body parts of the housefly.
- 6. Baby cat.
- 7. The special teeth of dogs and cats.
- 9. The ancestor of dogs.