Across
- 3. thousand about this many gorilla exist
- 4. oppiste of eastern
- 6. the lower of number 2
- 8. you climb
- 9. where do animals go
- 10. common diseases of animals
Down
- 1. a small known disease
- 2. we share this much genetic code
- 5. oppiiste of western
- 7. this many calls