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A controlled experiment is designed

A controlled experiment is designed to test a ___.
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2. asked by Mr. Sue
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Which of the following statements about a controlled experiment is true?All the variable must be kept the same Only one variable
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2. asked by ..
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A controlled experiment is designed to test a ___. (1 point)control hypothesis theory** prototype Thanks I greatly appreciate
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2. asked by Dfca
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Which is a characteristic of a scientific claim?it is supported by a controlled experiment with multiple trials that can be
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hi so this is lesson 7 of science 7A unit 1 the practice assessment can someone please help me cuz I don't know any of the
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2. asked by His chair
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How do you set up a controlled experiment ?What's the purpose of a control group? How many variables should a controlled
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2. asked by Laruen
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An independent variable is a variable that is tested in a controlled experiment. How many independent variables does a
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2. 50 views
In a scientific experiment, what is the role of the independent variable?(1 point) Responses It is the variable that cannot be
1. 1 answer
2. 52 views
In this study, a scientist designed an experiment to test plant growth. The plants were planted in identical pots with the same
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2. asked by Hayden
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Which of the following pieces of evidence would be considered the most reliable and valid?(1 point)Responses data collected from
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2. asked by lana
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