Get to 30 week 4 crossword

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Across
  1. 3. the scientific study of the behaviour of animals.
  2. 4. the study of the nature of god and religious belief.
  3. 7. the study of the development, structure and human society.
  4. 9. the body of terms used with a particular technical application in a subject or study.
  5. 11. the study of living organisms.
  6. 12. the system of contrastive relationships among the speech sounds.
Down
  1. 1. the science dealing with X-rays.
  2. 2. the science which deals the physical structure of the earth.
  3. 5. the branch of biology and medicine concerned with the study of embryos and their development.
  4. 6. the branch of biology that deals with the relation of organisms.
  5. 8. the scientific study of crime and criminals.
  6. 10. a regretful acknowledgement of an offence or failure.