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2
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an organized set of investigation procedures
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4
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factor that changes as a result of changes in other variables
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6
|
tests the effect of one thing on another using controlled conditions
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7
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the application of the science to help people
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8
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a possible explanation for a problem using what you know and what you observe
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10
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factor that does not change when other variables change
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11
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a statement about what happens in nature and that seems to be true all the time
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12
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a quantity that can have more than a single value
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13
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an explanation of things or events based on knowledge gained from many observations and investigations
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1
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the standard by witch the test results can be compared
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3
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factor that, as it it changes, affects the measure of another variable
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5
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occurs when what the scientist expects changes how the results are viewed
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9
|
represents an idea, event, or object to help people better understand
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