Across
- 5. The smallest unit of an element.
- 6. Last letter of Greek alphabet (Ω).
- 7. To hold something inside.
- 8. Cell/fiber transmitting signals in the body.
Down
- 1. Body part performing specific functions.
- 2. Amount consumed (food/air).
- 3. Sudden signal/urge triggering action.
- 4. Area with distinct characteristics.