Across
- 4. studies outer space
- 5. studies living beings
- 7. educates others on subjects they are knowledgeable in
- 9. is an expert on human diets and nutrition
- 11. performs medical procedures on the human body
- 14. studies animals
- 15. studies plants
- 16. studies rocks and the earth
- 17. studies the weather and its patterns
- 18. dispenses medicinal drugs
Down
- 1. is qualified to work with medicine
- 2. medical expert with non-human animals
- 3. specializes in nutrition
- 6. studies human teeth and works on them
- 8. studies human history through artifacts
- 10. studies chemicals and their reactions
- 12. is trained to work with the sick or infirm
- 13. studies the environment and how living beings interact with it