Asoccer ball, a gallon of milk, and a sheet of paper are dropped from the top of a tall building at the same time. consider what you have learned about air resistance. which object reaches the ground first ?

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.