Across
- 3. - difficult or complicated.
- 4. - rigid body structures that give shape and support.
- 5. - proteins that speed up chemical reactions in the body.
- 7. - shape and size.
- 10. - separation into parts or groups.
- 11. - sour substances with low pH.
- 13. - composed of parts or elements.
- 17. - free from bumps, irregularities, or friction.
- 18. - fat and oils that store energy and help protect the body.
- 19. - arrange properly or match correctly. ..
- 20. condition that harms the normal functioning of the body or mind
Down
- 1. - tiny membrane-bound sacs inside cells that store or transport substanc.
- 2. - the liquid medium of blood that transport cells,nutrients and wastes.
- 6. - slows down or stops a process from happening.
- 8. - make something happen or bring about a result.
- 9. -change something slightly to improve it or make it different.
- 12. -a nutrient needed for growth body building and repairing body tissues.
- 14. - control center of the cell.
- 15. -able to dissolve in a liquid.
- 16. - substances that flow and have no fixed shape.D