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