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What holds ionic and covalent compounds together?

asked Jan 6 in Science by ChaunceyCulb (650 points)

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1 answer 48 views

What hits the eardrum and causes it to vibrate?

asked Jan 6 in Science by BookerJonsso (430 points)

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What historical event taught people that soil could be lost by plowing and growing crops and encouraged new methods to prevent erosion?

asked Jan 6 in Science by EulahHirsch (490 points)

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What helps us see rainbows in the sky?

asked Jan 6 in Science by ToddMcdowell (510 points)

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What helps treat bacterial infections in people?

asked Jan 6 in Science by WilfredCarr3 (510 points)

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What helps to regulate consciousness, arousal, and sleep states?

asked Jan 6 in Science by ErmaLampe936 (370 points)

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What helps to propel sponge larvae through the water?

asked Jan 6 in Science by RobbiePartee (550 points)

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What helps the plasma membrane keep its shape?

asked Jan 6 in Science by Mitchell1906 (330 points)

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What helps sound travel in waves?

asked Jan 6 in Science by EarnestLarue (350 points)

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What helps represent age-sex structure of the population?

asked Jan 6 in Science by KatjaMilerum (630 points)

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What helps regulate the production of urine?

asked Jan 6 in Science by JuliannBurge (350 points)

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What helps push the fetus from the uterus during birth?

asked Jan 6 in Science by Gilberto30M (540 points)

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What helps pumice float in water?

asked Jan 6 in Science by Joni19843671 (770 points)

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1 answer 21 views

What helps fungus digest cellulose and other materials found in rotting matter?

asked Jan 6 in Science by RosalieStock (410 points)

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1 answer 28 views

What helps ensure that, at least, some species will survive environmental change?

asked Jan 6 in Science by FredrickQ22 (490 points)

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What helps determine the concentration of a species in a solution?

asked Jan 6 in Science by StephanApoda (210 points)

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What helps deposit the material in caves as stalactites, stalagmites, and columns

asked Jan 6 in Science by YKZRichie071 (470 points)

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1 answer 38 views

What helps control the muscles and maintain balance?

asked Jan 6 in Science by LibbyWhittel (430 points)

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1 answer 25 views

What helps cells take up glucose from the blood?

asked Jan 6 in Science by MirandaJephc (410 points)

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1 answer 48 views

What helps an insectivorous plant attract and digest insects?

asked Jan 6 in Science by GustavoSeddo (370 points)

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