What happens to a population when a needed resource suddenly becomes scarce? Group of answer choices

The population size will increase until that limiting factor becomes abundant again.

The population size will fluctuate as individuals adapt to the reduced availability of the limiting factor.

The population size will decrease to a size that can be supported by that limiting factor.

The population size will remain the same and make use of other, more abundant limiting factors.

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.