Across
- 3. They have been referred to as "primitive fish"
- 6. these creatures don't have a brain
- 8. lion of the ocean
Down
- 1. their height is 1.4m to 2.1m
- 2. a spiny mammal
- 4. Look Like Dogs but Are Not Related
- 5. expand themselves when in danger
- 7. related to dogs, coyotes, foxes, and wolves.