Across
- 1. They are the farthest planets from the sun
- 4. It is a planet which takes 84 years to orbit around the sun.
- 5. They are heritable and are passed down from an ancestor.
- 7. It is when man intervenes or generates the changes of a species
- 9. It is the sixth planet and it has rings
- 10. It is the innermost layer of a planet.
Down
- 2. These are formulated by someone and may or may not be real.
- 3. It is the largest planet
- 6. They are the features of the body that they use to survive
- 8. They are the closest planets to the sun