Science 7th Grade Crossword Puzzle

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Across
  1. 2. The molecule that carries genetic information in all living things
  2. 3. The science of naming and classifying organisms
  3. 5. Any individual living thing
  4. 6. The process of increasing in size or number of cells
  5. 9. All the chemical reactions that occur in a living organism
  6. 10. The classification level above species that groups similar organisms
  7. 13. The basic unit of life found in all organisms
  8. 14. A group of similar organisms that can reproduce together
  9. 15. The reaction of an organism to a stimulus
  10. 17. The way cells are arranged to form tissues, organs, and systems
  11. 18. The surroundings where an organism lives and interacts
Down
  1. 1. The highest classification level grouping large categories of life
  2. 4. A trait that helps an organism survive in its environment
  3. 7. The ability to maintain stable internal conditions
  4. 8. The process of making more organisms of the same kind
  5. 11. What all living things need to survive and function
  6. 12. The process of change that occurs during an organism’s life
  7. 16. A change in the environment that causes a response