Joanna, at adulthood, is finding that the size of newspaper print is getting smaller. To compensate, she holds the paper farther away from her eyes than when she was younger. What is a more likely explanation for her need to move the paper?

How did the songhai empire strengthen islam

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.