Across
- 5. last name of the man whose discoveries lead to the theory of evolution
- 8. is a science that deals with the physical history of the earth
Down
- 1. __ coloration shows a predator or prey they are unpleasant to eat
- 2. is a new species formed over many generations of favorable adaptations
- 3. a branch of biology that studies early life stages and their development
- 4. blends into the environment
- 6. The theory that organisms change over time
- 7. the genetic makeup of an organism
