Biology

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Across
  1. 4. anything that is part either environment and causes some
  2. 6. regulation of an organism's internal condition to
  3. 8. is anything that has or once had all the characteristics
  4. 10. biology comes from greek word bio, meaning life, and from
  5. 11. life.
  6. 12. the production of off off spring
  7. 13. is the process of natural changes that take place during
  8. 15. meaning study
Down
  1. 1. a group of organism that can breed with one another and
  2. 2. the reaction to a stimulus.
  3. 3. results in the addition of mass to an organism.
  4. 5. life of an organism.
  5. 7. things are arranged in a orderly way
  6. 9. of reaction by the organism.
  7. 14. fertile offspring.