Recent questions in Science

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In vertebrates, a system of what structures attached to the endoskeleton enables movement?

asked Dec 31, 2024 in Science by AdelaVillago (250 points)

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In vascular plants, what two basic structures are made of dermal, vascular, and ground tissues?

asked Dec 31, 2024 in Science by BobFryer6357 (290 points)

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In vascular plants, the sporophyte generation is what?

asked Dec 31, 2024 in Science by Rhea03G2525 (360 points)

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In vascular plants, do primary roots grow downward or to the side?

asked Dec 31, 2024 in Science by JacelynElsey (390 points)

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In type 2 diabetes, body cells do not respond to normal amounts of what hormone?

asked Dec 31, 2024 in Science by SoniaSilvest (310 points)

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In their pure form, all elements have an oxidation number of what?

asked Dec 31, 2024 in Science by FerminLovela (370 points)

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In the water molecule, two of the electron pairs are lone pairs rather than what?

asked Dec 31, 2024 in Science by Margo87O9506 (230 points)

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In the vast majority of ectopic pregnancies, the embryo does not complete its journey to what organ, and instead implants in the uterine tube?

asked Dec 31, 2024 in Science by BZBManual161 (370 points)

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In the tropics what are the prevailing winds called?

asked Dec 31, 2024 in Science by NateVancouve (230 points)

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In the small intestine, chyme mixes with bile, which emulsifies what substances?

asked Dec 31, 2024 in Science by GeraldoTreas (290 points)

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In the simple cubic system, the atoms or ions are located in which part of the cell?

asked Dec 31, 2024 in Science by WJTLoren9369 (310 points)

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In the scientific method, what is the initial, unproven explanation for why something is occurring?

asked Dec 31, 2024 in Science by INWTammi3575 (380 points)

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In the radiative zone, light particles called what can only travel a few millimeters before they hit another particle?

asked Dec 31, 2024 in Science by EarthaWieder (370 points)

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In the periodic table, elements are arranged from left to right according to what property?

asked Dec 31, 2024 in Science by AnnRankine23 (310 points)

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In the past, what colliding with planet earth has caused many organisms to die off?

asked Dec 31, 2024 in Science by GerardFinckh (370 points)

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In the past, biologists grouped living organisms into five kingdoms: animals, plants, fungi, protists, and what?

asked Dec 31, 2024 in Science by HJREarl88961 (630 points)

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In the nematic phase, only the long axes of the molecules are parallel, and the ends are staggered at random intervals. in the smectic phase, the long axes of the molecules are parallel, and the molecules are also arranged in planes. finally, in thecholesteric phase, the molecules are arranged in layers; each layer is rotated with respect to the ones above and below it to give it this?

asked Dec 31, 2024 in Science by MillieMartin (410 points)

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In the mouth, enzymes present in what begin to chemically break down food?

asked Dec 31, 2024 in Science by EddieWhittin (390 points)

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In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes?

asked Dec 31, 2024 in Science by NicoleRowley (490 points)

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In the lungs, oxygen diffuses out of the alveoli and into where?

asked Dec 31, 2024 in Science by Gilberto30M (690 points)

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