Biology

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Across
  1. 3. The passing of traits to offspring
  2. 5. Genetic Instructions
  3. 7. Made of multiple cells with different functions
  4. 8. The process of regulating internal structure
  5. 9. How living things gradually change over the course of life and generations based on heredity
Down
  1. 1. The study of living organisms
  2. 2. Needed chemical reactions in order for life
  3. 4. The changes required in order to suit the environment of an organism
  4. 6. Smallest unit of life