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The answer to your question is A- calories.
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The positive control is an experiment that involves the repetition of the testusing working treatment. ... This helps the analyst compare the result to a new experiment against an already results that are already known. Negative controls are always used during microbiology testing.
Whats your question ? im happy to help but im not sure what youre asking :)
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Explanation:
How are victims affected by crime?
While the short-term effects of crime can be severe, most people don't suffer any long-term harm. Occasionally, people do develop long-term problems, such as depression or anxiety-related illnesses, and a few people have a severe, long-lasting reaction after a crime, known as post-traumatic stress disorder (PTSD).