Why might some prisoners, having been exposed to the outside world, choose to return to their shackled lives in the cave?

Which of these is a consistent periodic pulse separated into equivalent intervals of time?

Alex thinking about repleacing the word feared at the end of paraghaph 2 with dreaded. why do you think he want to make that change

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark