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Art [367]
3 years ago
8

A measurement must include both a number and a(an) _______.

Biology
1 answer:
Nuetrik [128]3 years ago
4 0
Answer an unit of measurement.
For example: inch, hour, minutes, feet, meters.
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This question on the need for provision of a controlled experiment during experimental investigation. Thus in order to test the effect of a particular condition,another contrasting condition must be provided to determine if the condition under investigation is the actual results obtaned or the influence of other factors in the environment or in the experiment.

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