Recent questions in Science

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Which system in the body exchanges gases with the outside air?

asked Jan 8 in Science by NadineCasey (390 points)

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Which system does the large and small intestine belong to?

asked Jan 8 in Science by EdytheYurani (710 points)

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Which system consists of organs that break down food and absorb nutrients such as glucose?

asked Jan 8 in Science by Lizette97G52 (310 points)

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Which system consists of all the nervous tissue that lies outside the central nervous system?

asked Jan 8 in Science by TandyV623459 (290 points)

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Which system consists of all the bones of the body?

asked Jan 8 in Science by Gregg1627959 (630 points)

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Which structure includes sugar-phosphate "backbones", composed of alternating phosphate groups and deoxyribose sugars, and nitrogenous bases?

asked Jan 8 in Science by GermanVandyk (350 points)

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Which state of matter lacks a fixed volume, fixed shape, and consists of charged particles?

asked Jan 8 in Science by KellyeBucher (290 points)

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Which state of matter is not common on earth?

asked Jan 8 in Science by AlannahArand (310 points)

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Which state of matter is characterized by molecules with minimal movement and strong forces between them?

asked Jan 8 in Science by LPFVirgie959 (330 points)

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Which state of matter has the lowest density?

asked Jan 8 in Science by ElliotTurnbu (350 points)

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Which state of matter has an intermediate level of entropy between solid and gas?

asked Jan 8 in Science by AudraEager90 (430 points)

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Which species in class insecta has three body segments, six jointed legs, and multiple head appendages?

asked Jan 8 in Science by MagdaLanglai (530 points)

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1 answer 9 views

Which single most factor is responsible for the extinction of hundreds of species of birds?

asked Jan 8 in Science by MarianneW371 (280 points)

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Which side of the heart does blood from the lungs enter into?

asked Jan 8 in Science by AguedaMuniz6 (250 points)

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Which scientist was responsible for the theory of evolution by natural selection?

asked Jan 8 in Science by YettaLefroy0 (250 points)

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Which scientist built the first telescope?

asked Jan 8 in Science by AmyBurk87686 (390 points)

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Which rule is a result of trends in energies and is useful in explaining why atoms form the ions that they do?

asked Jan 8 in Science by AlphonsoRidd (370 points)

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1 answer 26 views

Which reproduction produces offspring genetically identical to the one parent?

asked Jan 8 in Science by GayLarson86 (390 points)

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1 answer 31 views

Which region of dna consists of one or more genes that encode the proteins needed for a specific function?

asked Jan 8 in Science by FredComstock (590 points)

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Which reaction between alkyl halides and ammonia makes alkylamines?

asked Jan 8 in Science by FelicaBrier7 (490 points)

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