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Leya [2.2K]
3 years ago
12

What is a negative control.

Mathematics
1 answer:
OLga [1]3 years ago
7 0

Answer:

Negative controls are particular samples included in the experiment that are treated the same as all the other samples but are not expected to change due to any variable in the experiment.

Step-by-step explanation:

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What is the distance between the points (-30,10and(30,19) in the xy-plane
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Step-by-step explanation:

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