Biology

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Across
  1. 2. a proposed explanation
  2. 4. no charge
  3. 5. a dissolved substance
  4. 10. a jelly substance
  5. 11. substance in where the solute dissolves, originally water
  6. 12. positive charge
  7. 13. negative charge
  8. 15. part/factor
  9. 16. the organelle that contains the DNA and controls the processes of the cell
  10. 17. process of export
  11. 19. apparatus structure in the cytoplasm of animal cells
Down
  1. 1. Acid DNA
  2. 3. look at
  3. 5. the study similar to biology
  4. 6. the study of living organisms
  5. 7. more than one part
  6. 8. bag full of water
  7. 9. balance between body systems
  8. 14. cholesterol
  9. 18. important body fuel