3. How does the photo support Sinclair's claims about the meat-packing industry?

Which of the following statements is true about germany's use of u-boats?

How did disease impact the human death toll during this time period? disease killed more people than combat during this time. disease steadily increased as the war hospitals were attacked. improvements in medical technology decreased illness overall. disease was a small but significant contributor to deaths at this time.

What are some inventions during the han dynasty?