Across
- 1. colorless fluid part of blood
- 3. pair of organs in human body
- 8. polysaccharide that is the storage form of energy in plants
- 10. good health
- 11. protein molecule in red blood cells
- 12. chemical element
- 13. include minerals
- 17. natural oily or greasy substance
- 19. organic chemical
- 20. derived from living matter
Down
- 2. daytime
- 4. not salty
- 5. composed of carbon, hydrogen, osygen, & nitrogen
- 6. electricity
- 7. body's main source of energy
- 9. earth metal
- 14. either of two units of heat energy
- 15. basic component of food that nourishes the body
- 16. H20
- 18. monosaccharides & disaccharides