Which element of music is represented when the voice enters in this song?

Prairie houses a. irregular in plan, two stories high, with one-story wings b. irregular in plan, one story high, with two-story wings c. irregular in plan, two stories high , with two- story wings d. irregular in plan, one story high, with one-story wings

What does it mean to have a bias (for example your bias of bts)?

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