Which answers describe a dialect? Select all that apply.

the variety of language that is spoken by one group of people
the variety of language that is spoken by one group of people

characteristic features of vocabulary, syntax, or pronunciation that distinguish speech used by a group
characteristic features of vocabulary, syntax, or pronunciation that distinguish speech used by a group

the kind of language used by the lower classes in a society
the kind of language used by the lower classes in a society

regional expressions that are shared among members of family groups

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.