Which statement best summarizes the central idea of kaku’s video? human consciousness cannot be fully understood by science, but scientists have technology in place to make sure that humans can be immortal. it is not currently possible to transfer human consciousness, but technological advancements might one day make it possible. it will be possible to transfer a human brain to a robot in the future. this is based on the idea that consciousness can be stored outside the brain. consciousness can be transferred to a memory chip, but not a robot. in the future, it may be transferred to robots as well.

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.