Name the artist/band: Can't Fight This Feeling?

Questions

out of sight, out of....?

if a marine animal cannot be identified, a diver should _____?

Scurvy is caused by a lack of ....?

Several different ways in what printing may be accomplished, such as lithography, letterpress, flexography, gravure, & screen printing?

She won the 1979 Nobel peace prize for her work among the poor?