Find the density of ethyl alcohol if the volume is 80. ml and the mass is 1.6 g.

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.

“to build a fire” what wild idea does the man conjure up as a last resort?

"we always see things from the same angle," the boy continued. "it's much less trouble that way. besides, it makes more sense to grow down and not up. when you're very young, you can never hurt yourself falling down if you're in mid-air, and you certainly can't get into trouble for scuffing up your shoes or marking the floor if there's nothing to scuff them on and the floor is three feet away." "that's very true," thought tock, who wondered how the dogs in the family liked the arrangement. tock views what alec says through his own experiences as a dog. with time. as milo's friend. as alec’s friend.