1: a: Sort the following bonds in order from least to greatest bond polarity.
AsP
ASP
BS
BS
CIMg
ClMg
FF
Te
FF

Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium