!!!my superior 'Ology' crossword!!!

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Across
  1. 4. the science of life and living organisms
  2. 6. the science of the forms of life existing in former geologic periods, as represented by their fossils
  3. 8. the branch of zoology dealing with fishes
  4. 10. the branch of zoology that deals with birds
  5. 12. the study of the heart and its functions in health and disease
  6. 13. the science or branch of biology dealing with animals
  7. 15. the scientific study of mind and behavior
Down
  1. 1. the science or study of myths
  2. 2. the science dealing with the effects, antidotes, detection, etc., of poisons
  3. 3. the study of the atmosphere, atmospheric phenomena, and atmospheric effects on our weather
  4. 5. the scientific study of society, human behavior in groups, and social interactions
  5. 7. the science of humans and their works
  6. 9. the branch of medicine dealing with the skin and its diseases
  7. 11. the branch of zoology dealing with reptiles and amphibians
  8. 14. Study of the Earth