Animal Adaptations

6. Excessively dry.
8. The biological mechanism responsible for maintaining a steady internal body temperature.
9. Very great in size, amount.
12. Done or existing alone.
13. A fast running flightless bird with small wings.
14. An important part of the chicken's digestive system that acts as a grinder.

1. Relating to the arrangement of and relations between the parts or elements of a complex whole.
2. Shining with a soft, slightly wavering light.
3. The process of mechanically and enzymatically breaking down food into substances for absorption into the bloodstream.
4. Relating to the branch of biology.
5. Something an animal does to get use to the environment they are living in.
7. Involving, relating to, or emphasising behaviour.
10. Drive or push something forwards.
11. Being the only one of its kind; unlike anything else.