Across
- 4. Darwin He said Natural Selection
- 5. Species that have similar traits but they don't have a common ancestor
- 10. adaptation Refers to features of the body
Down
- 1. Two or more different species come from a common ancestor
- 2. He said that species have an independent line of evolution
- 3. It si the fiesta and the smallest planet
- 6. It is the last planet of the solar system
- 7. It has water in three states
- 8. It is a star and it is the center of the solar system
- 9. It si red for the interaction od the iron and oxygen