Biology Part 2

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Across
  1. 3. the passing of traits from parents to offspring
  2. 8. structure located in the nucleus made of DNA
  3. 10. stores water in a cell
  4. 11. body system that removes waste from the body
  5. 14. a fist sized organ in your chest
  6. 15. body system that breaks down food
  7. 16. maintenance of stable conditions
  8. 17. genetic material found in the nucleus of a cell
  9. 19. animals that begin life in water
  10. 20. variety of life
  11. 21. body system that includes the bones
  12. 22. a fertilized egg cell
Down
  1. 1. organelle in a cell that holds the DNA
  2. 2. resting that helps animals survive the winter
  3. 4. one pair of genes that determines a trait
  4. 5. an activity that helps an organism survive
  5. 6. movement of animals from one place to another
  6. 7. segments of DNA that have traits of an organism
  7. 8. gel like fluid that holds organelles in the cell
  8. 9. body system that controls movements
  9. 12. produce offspring that are genetically identical
  10. 13. body system bring oxygen in the body
  11. 18. body system that transports material in blood