Final answer:
Dr. Moravian's research demonstrates that science is a powerful way of extending and improving previous studies.
Step-by-step explanation:
Dr. Moravian's research demonstrates that science is a powerful way of extending and improving previous studies. By building on the findings of studies published 10 years before he obtained his doctorate, he shows how science can progress and expand our knowledge. It highlights the importance of scientific research in advancing our understanding of the world.