Biology Crossword Puzzle

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Across
  1. 2. The concept of proposing a speculative explanation for a phenomenon or a small group of phenomena observed in nature
  2. 3. The study of the interactions between living organisms, such as humans, and their physical environment
  3. 5. The branch of science that studies the human body's structure
  4. 8. Fe del Mundo’s invention
  5. 9. Hooke Contributed his book Micrographia, which was published in 1665
  6. 10. The study of how the human body works
  7. 11. The study of cells as fundamental units of living things
  8. 14. The study of the evolution of life on Earth through the use of fossils.
  9. 15. The study of an embryo's and fetus' formation and development
  10. 16. An instrument for observing small objects, including cells
  11. 17. The study of the structure of cells, tissues, and organs at the microscopic level
  12. 19. Also referred to as Deoxyribonucleic Acid
Down
  1. 1. The science of classification, with a focus on living and extinct organisms
  2. 3. The process of natural selection is used to change the characteristics of a species over several generations
  3. 4. This is where the specimen is placed for observation (usually mounted on a glass slide).
  4. 6. The Father of Biology
  5. 7. The study of animals
  6. 12. The study of living things and their vital processes
  7. 13. The biological study of living things' form and structure
  8. 18. The Father of Experimental Physiology