Which of the following does not describe a measurement standard? group of answer choices measurement standards avoid ambiguity. a standard need not agree with a previously defined size. confusion is eliminated when the correct measurement is applied. measurement standards must be unchanging.

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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