Across
- 3. relating to the body.
- 8. the state of wishing to sleep or rest.
- 9. improve; help, increase.
- 10. a feeling of tension.
- 11. something you like to do.
- 12. vitality required to do something.
Down
- 1. the way we choose to live.
- 2. activities that you must do.
- 4. cause to absorb water.
- 5. hormones secreted by the brain.
- 6. relating to the mind.
- 7. temperamental; emotional.