A scientific ________ must have a control, so that the variables that could affect the out come is reduced. A:experiment B:concl
usion. C:investigation. D:reasoning
1 answer:
Answer:
A.experiment
Explanation:
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Explanation:
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<em><u>Alkali </u></em><em><u>metal</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em></h2>
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Answer:
My answer is Temperature
Weathering and erosion<span> help shape Earth's surface.</span>
it is due to solar radiation.
No it means that the liquid is way different then water<span />