nature

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Across
  1. 3. A shark smells blood in the ocean.
  2. 4. Occurs in all living things.
  3. 7. Organisms reproduce and pass along traits from one generation to the next.
  4. 10. Are arranged in orderly way.
Down
  1. 1. Is the process of natural changes that take place during the life of an organism.
  2. 2. A group of organisms.
  3. 5. Is a body of knowledge based on the study of nature.
  4. 6. Is anything that has or once had all 3 characteristics.
  5. 8. A result in addition of mass to an organism.
  6. 9. The science of life.