Science

12345678910111213141516171819
Across
  1. 1. closest planet to the sun
  2. 8. single piece of DNA
  3. 10. frog's young one
  4. 12. Star which shines during the day
  5. 13. Earth's only natural satellite
  6. 14. Energy coming from motion
  7. 16. animals eating flesh are called
  8. 17. material with the highest transparency
  9. 19. part of the plant responsible for photosynthesis
Down
  1. 2. bending of light through a glass prism
  2. 3. lightest element in the periodic table
  3. 4. What part of the body helps you move?
  4. 5. Power House of a cell
  5. 6. group of animals having scales
  6. 7. muscle-building nutrient
  7. 9. A male cow is called
  8. 11. largest land animal
  9. 12. Organ covering the entire body
  10. 15. Medicine that is given to fight bacteria
  11. 18. the strongest sense of dog