Recent questions in Science

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What members of an ecosystem food chain take in food by eating producers or other living things?

asked Jan 7 in Science by EdgardoSchon (220 points)

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What measures the height of the largest seismic wave or earth quakes?

asked Jan 7 in Science by MairaDaves92 (350 points)

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What measures the force of gravity pulling on an object?

asked Jan 7 in Science by FelicaErtel0 (330 points)

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What measures the amount of water in the air?

asked Jan 7 in Science by DanaTorreggi (190 points)

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What measures the amount of matter in an object?

asked Jan 7 in Science by StuartSneed (370 points)

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What measures exactly how much gravity is pulling on something?

asked Jan 7 in Science by AmeeQuinton (290 points)

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What measures a fluid’s resistance to flow?

asked Jan 7 in Science by JacquettaCal (230 points)

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What measurement of the wave is used to determine the magnitude of an earthquake?

asked Jan 7 in Science by BruceReece0 (330 points)

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What measurement is used to describe the amount of water vapor in the air?

asked Jan 7 in Science by DevonOsburne (350 points)

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What may the jointed appendages of arthropods be used for?

asked Jan 7 in Science by OrvilleO1607 (270 points)

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1 answer 47 views

What may have developed to help our ancestors distinguish between ripe and unripe fruits?

asked Jan 7 in Science by EnriquetaPat (390 points)

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1 answer 42 views

What may be the ancestor of placental mammals?

asked Jan 7 in Science by CarmeloCluni (470 points)

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1 answer 40 views

What may be lost when waves travel through matter, but not when they travel through space?

asked Jan 7 in Science by LeonardTeakl (570 points)

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1 answer 74 views

What material used for helium-filled balloons is dense, strong and opaque, with a high molecular mass that forms films that have many fewer pores than rubber?

asked Jan 7 in Science by Skye93N8947 (270 points)

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1 answer 36 views

What material is transported in a process called longshore drift?

asked Jan 7 in Science by KatriceFairc (330 points)

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1 answer 78 views

What material is regularly used in human hip and knee implants?

asked Jan 7 in Science by AnastasiaMee (330 points)

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1 answer 34 views

What material comprises the sun and other stars, as well as lightning and the northern lights?

asked Jan 7 in Science by BryceWhited (520 points)

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1 answer 13 views

What map shows the locations of several genes on the x chromosome?

asked Jan 7 in Science by DonThorton4 (330 points)

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1 answer 56 views

What man-made substance tends to break down ozone in the stratosphere?

asked Jan 7 in Science by GordonEberha (250 points)

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1 answer 33 views

What man-made structures orbit all of the inner planets as well as jupiter and saturn?

asked Jan 7 in Science by ChasPotter1 (330 points)

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