Across
- 3. to breathe in
- 4. take up or reduce the intensity of something
- 5. The ability to do work or cause change
- 6. gland behind the stomach that produces insulin
- 9. organ that collects and holds urine
Down
- 1. energy of motion
- 2. the organ that pumps blood enriched with nutrients to all body parts
- 5. to breathe out
- 7. mechanical energy that travels as waves through the air or water and vibrates the ear drum upon contact
- 8. to move or travel smoothly in a certain direction