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• more than a hundred million e-mails are sent around the world each day, and they are all vulnerable to interception. digital technology has aided communication, but it has also given rise to the possibility of those communications being monitored. according to zimmermann, cryptographers have a duty to encourage the use of encryption and thereby protect the privacy of the individual. —the code book, simon singh what is the purpose of the statistic in this passage? it shows how big the need is for protection. it explains that email is an effective form of communication. it gives new ways to monitor email traffic. it illustrates how popular email has become.
  
• who is the photographer of the image above? a. marsden hartley b. john sloan c. alfred stieglitz d. robert henri
  
• a participant reported migraine headache and missed work for a day. is this an ae?
  
• in the nature and nurture issue in developmental psychology, which of the following is an example of nature?
  
• use the drop-down menus to match each example to the fossil topic discussed, then to show how the fossil record gives evidence of evolution. the fossil record matches the geologic record. the oldest forms of life were much more simple than the newest forms of life. a fossil called tiktaalik has been found to be halfway between a fish and the earliest land animals.
  
• during the lifetime of genghis khan, the mongols claimed this modern day country as part of its empire. a. france b. saudi arabia c. russia d. iraq
  
• read the excerpt from ""a modest proposal."" those who are more thrifty (as i must confess the times require) may flea the carcass; the skin of which, artificially dressed, will make admirable gloves for ladies, and summer boots for fine gentlemen. the author is using satire in this excerpt to emphasize the utter absurdity of his plan. necessity for warm winter clothing. ways that people are cruel to children. various benefits of his plan.
  
• which gas in earth’s atmosphere helps living things make proteins? oxygen nitrogen water vapor carbon dioxide
  
• sarabeth is selling bracelets as a fundraiser for the school library. each bracelet with blue beads sells for $4.50. each bracelet with red beads sells for $5. she raised a total of $130 for the library.the number of bracelets with red beads (r) that sarabeth sold is 3 less than twice the number of bracelets with blue beads (b) sold. if the table is used to guess and check, what equation should go in the top of the third column?
  
• jeremiah works at a pet store. he went to a community college but didn't finish. he has some student loans now. what kind of return on investment (roi) does jeremiah demonstrate?