Answer:
a control variable is a variable or an element wich is held constant throughout an experiment o a research in order to assess the relationship between multiple variables.
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"Sentence one: The innocent old lady told the accused to never bother her again.
Sentence two: The innocent old lady loved to buy clothing for the orphans that lived in the orphanage down the street.
I,II, and III
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Because the rain stopped, we ran outside to play Capture the Flag.
