Recent questions in Science

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Whisk ferns have yellow sporangia and no what?

asked Jan 8 in Science by LillianaY16 (1.7k points)

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While the numerical aperture can be used to compare resolutions of various objectives, it does not indicate how far the lens could be from the what?

asked Jan 8 in Science by LeoOverby677 (2.1k points)

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While the egg is developing, other changes are taking place in the uterus. it develops a thick lining that is full of what?

asked Jan 8 in Science by MorganMaguir (2.0k points)

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While still an early fetus, what is the skeleton made of?

asked Jan 8 in Science by AdolphI79338 (1.8k points)

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While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what?

asked Jan 8 in Science by MozelleHess (2.2k points)

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While some climate regions have multiple layers, arid regions are poor for development of what?

asked Jan 8 in Science by AdeleStrothe (2.1k points)

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asked Jan 8 in Science by BrainRubin29 (2.2k points)

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While normal light microscopes can magnify objects up to about 1,500 times, what advanced instruments can magnify objects up to 1,000,000 times?

asked Jan 8 in Science by TrevorE07525 (2.2k points)

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While most mammals give birth to live young, monotremes can do what?

asked Jan 8 in Science by AguedaD83620 (2.6k points)

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While matter is recycled, ecosystems need a constant input of what?

asked Jan 8 in Science by PrincessDial (2.0k points)

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While light travels at different speeds in different kinds of matter, the speed of light is constant in what condition?

asked Jan 8 in Science by MariettaU10 (1.6k points)

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While in the lungs, blood gives up carbon dioxide and picks up what element before returning to the heart?

asked Jan 8 in Science by ShadStansbur (1.8k points)

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While components of a mixture can be separated by physical means, the components of a pure substance can only be broken down through what means?

asked Jan 8 in Science by NickEverett (1.6k points)

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While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming?

asked Jan 8 in Science by ConcettaAmse (2.0k points)

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Which zone is located below 200 meters from the surface?

asked Jan 8 in Science by HarryNewell7 (1.9k points)

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Which word describes how an extracellular solution can change the volume of a cell by affecting osmosis?

asked Jan 8 in Science by EnriqueJ252 (1.7k points)

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Which waves have the longest wavelengths but the least energy in the atmosphere?

asked Jan 8 in Science by RosieBloom03 (1.8k points)

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Which waterfall series is the largest on the planet?

asked Jan 8 in Science by JeannetteNun (1.6k points)

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Which water from the equator mixes with cold water from the poles?

asked Jan 8 in Science by NFDRoman4328 (1.8k points)

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Which vitamin is made in the skin when it is exposed to sunlight?

asked Jan 8 in Science by Roseanna7424 (1.6k points)

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