Dana measured the mass of 20 soil samples for a gardening study. After measuring the first 10, she realized she had forgotten to zero the balance. She did that and then measured the other 10 samples.

Name: Revolt
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Question

Revolt · Accepted Answer

Human error

Analyzing Evidence

Dana measured the mass of 20 soil samples for a gardening study. After measuring the first 10, she realized she had forgotten to zero the balance. She did that and then measured the other 10 samples.

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