Which phrase does the author use to convey the idea that the scientists' work was treacherous

In what way do you think it would be difficult to live next to the united states

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? jan went on a quiz show, won two hundred dollars, and bought gifts for her family. a. run-on sentence b. compound sentence c. simple sentence

Ato of . it be a , is as an . it be a ,in - as a . , it be an , is by to as a , , or an .. (s)of : 12345