They kill crocodiles for their skin.  1.A lot of crocodiles are killing for their skins.
2.A lot of crocodiles are been killed for their skins.
3.A lot of crocodiles were killed for their skins.
4.A lot of crocodiles are killed for their skins.​

Answer 7th question pls asap i need

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.

Modernist poetry explored the problem that arose from rapid urbanization and industrialization in the late 1800 and early 1900. which two lines in this excerpt from "the anecdote jar" by wallace stevens reflect the themes of barrenness and emptiness of modern life