2
the 1918 influenza epidemic killed between 50 million and 100 million people wo
150 million and 100 million people worldwide. this
epidemic happened near the end of world war i. more people died from the intenza
epidemic than were killed in the war. which of the following explains why this virus was
deadly worldwide?
f
infected soldiers returning from the war spread the virus when they coughed.
g
food was scarce because of the war, so people were undernourished, and their immune
systems were weakened.
h medical personnel often became ill as a result of exposure to airborne virus particles.
j all of the above

What does all of the organ system in a human form

The graph shows how much money the south dakota livestock industry earns annually. according to the graph, which industry would experience the greatest financial impact from a loss of pastureland

12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.