Across
- 3. an inherited trait that increases an organism's chance of surviving a reproducing in its environment
- 5. an adaptation that enables a species to blend in with its environment
- 6. the breeding of organisms for desired characteristics
- 7. body parts of organisms that are similar in structure and position but different in function
- 10. body parts that have lost its original function through evolution
Down
- 1. a slight difference in an inherited trait of individual members of a species
- 2. selection the process by which an organism with variations that help them survive in their environment live longer, compete better, and reproduce more than those that do not have variations
- 4. body parts that perform a similar function but differ in structure
- 8. the resemblance of one species to another species
- 9. a person who studies plants and animals by observing them