Across
- 6. This part of your body transports food,gases and waste.
- 8. and organism which grows on things
- 9. a brain surgeon
Down
- 1. a person who studies the environment and ecosystem
- 2. my favorite subject
- 3. The study of plants.
- 4. when you open up a plant or animal to research it’s structure
- 5. a synonym for it is bacteria
- 7. it is a flower and it’s my favorite
- 10. a doctor which cuts you open in some circumstances