Identify the variables in this hypothesis. If a person’s use of cigarettes increases, then the person’s lung function will decrease because the chemicals in cigarettes damage lung tissue and make it difficult to breathe. The independent variable is . The dependent variable is .

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

silty loam

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