Crossword

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Across
  1. 2. The study of the structure of organisms and their body parts.
  2. 5. The scientific study of life and living organisms.
  3. 6. The study of chemical processes within and related to living organisms.
  4. 7. The study of the microscopic structure of tissues.
  5. 9. The study of the relationships between living organisms and their environment.
Down
  1. 1. The branch of biology concerned with the study of animals.
  2. 3. The study or belief in improving the genetic quality of the human population.
  3. 4. The study of diseases, their causes, effects, and nature.
  4. 5. The branch of biology that deals with the study of plants.
  5. 8. The science of classifying organisms into categories based on shared characteristics.