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| is an organized way of gathering and analyizing evidence about the natural world |
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| Is the act of noticing and describing events or processes in a careful, orderly way. |
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| Is a logical interpretation based on what scientists already know. |
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| Is a scientific explanation for a set of observations that can be tested in ways that support or reject it. |
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| a experimetn in which only one variable is changed, and all the others are kept the same. |
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| the variable that is deliberately changed in a controlled experiment. |
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| The variable that is obsered and changes in response to the independent variable. |
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| Is one of the two groups that experiments are classifed in, that is exposed to the same conditions as an experimental group except for one independent variable. |
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| The information gained by scientists making detailed records of experimental observations. |
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