Across
- 1. To make the form or nature different from what it was
- 4. A person or thing that endures under unusual circumstances
- 5. An animal hunted or seized for food, especially by a carnivorous animal
- 7. A distinguishing characteristic or quality
- 8. To adjust oneself to different conditions or the environment
- 9. A point of difference
- 10. Any organism that exists by preying upon other organisms
Down
- 2. The natural environment of an organism
- 3. Concealment by some means that alters or obscures the appearance
- 4. A class of individuals having some common characteristics or qualities
- 6. Change in the gene pool of a population from generation to generation