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| a method of research where a problem is identified,data is gathered,a hypothesis is made and tested |
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| control that stays the same |
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| action or process of watching to gain information |
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| variable that is purposely changed to see the effect on something |
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| the event studied and expected to change when the something is changed |
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| factor under study acting as a comparison |
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| something is changed to see the effect |
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| using words to communicate observations |
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| uses numbers to communicate observations and is unbiased |
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| an organism changing over time |
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| explains current observations and predicts new observations |
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| geological forces produced changes on Earth in the past |
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| Characteristics that increase the chances that an organism will survive and reproduce in its environment |
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