Recent questions in Science

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When hit from behind in a car crash, a passenger can suffer a neck injury called what?

asked Jan 8 in Science by AmyKha736365 (310 points)

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When heat flows into an object, its thermal energy increases and so does its what?

asked Jan 8 in Science by FloridaM0355 (430 points)

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When gas pressure-forces are used to move an object the work is done on the object by?

asked Jan 8 in Science by GailBeckett4 (410 points)

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When gas particles heat up and gain energy, what do they do?

asked Jan 8 in Science by DellaBlaine0 (350 points)

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When gas particles collide, what kinds of collisions are these considered?

asked Jan 8 in Science by ElmerAnderse (270 points)

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When gametes unite during fertilization, the resulting zygote inherits two of what for each gene, one from each parent?

asked Jan 8 in Science by RainaGumm51 (430 points)

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When fuel is burned, most of the energy is released in what form?

asked Jan 8 in Science by DanutaAldrid (330 points)

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When fuel is burned most of the energy is released as what?

asked Jan 8 in Science by AprilCutlack (490 points)

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When fossil fuel is burned the chemical energy is converted into what?

asked Jan 8 in Science by ZPTCarole74 (410 points)

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When food enters the stomach after a period of fasting, a drop in what initiates the conversion of pepsinogen to pepsin?

asked Jan 8 in Science by CheriConaway (370 points)

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When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance?

asked Jan 8 in Science by JettaScorfie (350 points)

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1 answer 30 views

When fertilizer ends up in bodies of water, the added nutrients cause excessive growth referred to as what, which can render the water unfit for human consumption or recreation?

asked Jan 8 in Science by CatharineSar (360 points)

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When female mammalian embryos consist of just a few thousand cells, one x chromosome in each cell inactivates by condensing into a structure called what?

asked Jan 8 in Science by Gennie63B05 (510 points)

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When energy is captured or transformed, it inevitably degrades and becomes what less useful form of energy?

asked Jan 8 in Science by BrianThurber (170 points)

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When electrons return to a lower energy level, they emit the excess energy in the form of what?

asked Jan 8 in Science by LKVVirgie254 (470 points)

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When electrons move from one atom to another, they become what?

asked Jan 8 in Science by Virgilio98Q (310 points)

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When electrons are shared between two atoms, they make a bond called a what?

asked Jan 8 in Science by BeckyDalgarn (290 points)

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When electric current flows through a wire, it creates what type of field that surrounds the wire in circles?

asked Jan 8 in Science by ZacharyFairb (490 points)

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When drinking water is treated, what is the term for when chemicals cause solids in the water to clump together?

asked Jan 8 in Science by MirandaNull (410 points)

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1 answer 37 views

When does the nucleus divide?

asked Jan 8 in Science by LawerenceBar (290 points)

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