Across
- 2. the classification system for living organisms
- 4. an imperfection
- 9. relating to biology or living organisms
- 10. lives in water at an early life stage and then transitions to being a lung breathing land animal
- 12. an animal that is active at night and sleeps during the day
- 15. a cold blooded animal having dry scaly skin and typically laying soft-shelled eggs on land
- 17. the process of making plants or animals more useful to humans
Down
- 1. a person or animal with whom one spends a lot of time or with whom one travels
- 3. a warm blooded animal that usually has hair and provides for its young through the mother's milk
- 5. make full use of and derive benefit from (a resource); take advantage of something for personal gain
- 6. an animal that is active during the day and sleeps at night
- 7. wild or savage
- 8. ready to accept control or instruction
- 11. birds
- 13. failure to care for properly
- 14. concerned with the principles of right and wrong behavior and the goodness or badness of human character
- 16. a group of young born to a single female animal
