Non fiction means not real. So A b/c it would make much more sense b/c a spy that came from the cold.
You could make rules about being an overall good person. Not lying, not stealing, not cussing, being kind to one another, not talking sh*t about someone, and being true to yourself.
Answer:
Down below :)
Explanation:
For number one: The new system is contactless.
For number two: The new system uses skin color to monitor pulse.
For number three: The new system uses infrared cameras.
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i know i may be late to answer this but the answer is "mass, volume"
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