A line drawn in 1493 divided claims in the New World between which two countries?

Which word means both a light stroking touch and a dense growth of bushes? A light-year is a unit that measures what? A limited edition of which 1980 Stephen King novel featured an aluminum-coated asbestos cloth cover? A limited-edition silver dollar featured which Black baseball pioneer and the inscription "Rookie of the Year 1947"? A line from which 1894 Kipling book says Rikki-Tikki "had a right to be proud of himself; but he did not grow too proud… A line from which 1993 movie is "The list is life"? Which 1863 poem includes the line "On the eighteenth of April, in Seventy-five"? A line in which 1954 novel reads "Ralph wept for the end of innocence, the darkness of man's heart"?