Across
- 4. The first mammals were the size of a_____.
- 5. The time of mammals.
- 6. This means "good luck cat".
- 8. The cat Egyptians domesticated.
- 9. The first true cat.
Down
- 1. Most of it's fossils are found in the La Brea Tar Pits.
- 2. Any process of formation and growth
- 3. The earliest known mammal.
- 7. All mammals have_____ blood.