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What is the term for the difference in elevation between two contour lines?

asked Jan 7 in Science by IvyHaddock2 (390 points)

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What occurs when a few individuals start, or found, a new population?

asked Jan 7 in Science by TinaDiederic (610 points)

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What science is the study of matter and the changes it undergoes?

asked Jan 7 in Science by ShannanPatti (650 points)

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What process is used to chemically and mechanically break down the food you eat into smaller parts?

asked Jan 7 in Science by IsabelleMull (510 points)

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What is the term for the application of science to solve problems?

asked Jan 7 in Science by FedericoClow (530 points)

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What rocks are formed by crystallization of chemical precipitates?

asked Jan 7 in Science by Indira70A61 (510 points)

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What is the term for the affected factor in an experiment?

asked Jan 7 in Science by SergioDillar (450 points)

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What results when the water vapor from a hot shower contacts the cooler surface of a mirror?

asked Jan 7 in Science by LamarAthaldo (210 points)

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What item starts puberty in girls?

asked Jan 7 in Science by CooperLovegr (370 points)

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What is the process in which producers get their energy from sources other than the sun?

asked Jan 7 in Science by KoryLongstaf (330 points)

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What results when birth rates fall even lower than death rates?

asked Jan 7 in Science by DamonAem377 (460 points)

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What machine is used to determine the calories in food, as well as the average heat yield from burning various grades of coal and oil?

asked Jan 7 in Science by KermitGodoy (330 points)

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What is the term for a scalar measure of how quickly an object is moving along this line?

asked Jan 7 in Science by KatrinSallee (370 points)

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What results from the evaporation of sea water?

asked Jan 7 in Science by Normand57353 (590 points)

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What is the term for seed plants?

asked Jan 7 in Science by MarkMyer6121 (290 points)

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What process brings nutrients from the ocean's floor to its surface?

asked Jan 7 in Science by CarrieGabel2 (510 points)

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What is the process in which cells break down glucose, release the stored energy, and use it to make atp

asked Jan 7 in Science by HeribertoEmb (830 points)

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What is the process in which an atom becomes an ion known as?

asked Jan 7 in Science by MaryjoValent (470 points)

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What is the major cause of disease in agricultural crops?

asked Jan 7 in Science by AurelioDiggs (250 points)

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What kind of messages do neurons send?

asked Jan 7 in Science by BartTrotter8 (430 points)

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