Recent questions and answers in Science

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Which layer is the lithosphere located?

answered Jan 23 in Science by IngridMarcha (430 points)

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1 answer 26 views

Archaeans help break down sewage in waste treatment plants, so they fulfill what important role?

answered Jan 9 in Science by BritneyVer98 (910 points)

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1 answer 10 views

Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what?

answered Jan 9 in Science by DortheaConsi (770 points)

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1 answer 7 views

What term is used to describe birds that mate for an entire season or even stay paired for their entire life?

answered Jan 9 in Science by JeanGertz702 (890 points)

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1 answer 46 views

Zinc reacting with hydrochloric acid produces bubbles of which gas?

answered Jan 8 in Science by FredrickQ22 (490 points)

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1 answer 28 views

Zinc is what kind of metal.?

answered Jan 8 in Science by RIQHiram976 (270 points)

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1 answer 5 views

Zinc is more easily oxidized than iron because zinc has a lower reduction potential. since zinc has a lower reduction potential, it is a more what?

answered Jan 8 in Science by FelipaToombs (730 points)

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1 answer 59 views

Yogurt is made with milk fermented with what?

answered Jan 8 in Science by OscarHiggins (630 points)

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1 answer 36 views

Yogurt is made from milk fermented with what type of organism?

answered Jan 8 in Science by RicoPlath139 (310 points)

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1 answer 19 views

Yeasts are single-celled fungi. about 1,000 species are recognized, but the most common species is saccharomyces cerevisiae, which is used in this?

answered Jan 8 in Science by WilliamCorco (430 points)

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1 answer 22 views

X rays and what other type of electromagnetic wave has the shortest wavelengths and the highest frequencies?

answered Jan 8 in Science by Bernard99695 (550 points)

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1 answer 26 views

X and y are the labels of what specialized human chromosomes?

answered Jan 8 in Science by AlvaFlorey57 (310 points)

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1 answer 18 views

Would you find cells that contain a cell wall, a large central vacuole, and plastids in plant or animal cells?

answered Jan 8 in Science by ElijahGlaspi (510 points)

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1 answer 21 views

Worms grow to adult size without going through what stage?

answered Jan 8 in Science by JohnettePass (430 points)

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1 answer 10 views

Work is done only if a force is exerted in the direction of what?

answered Jan 8 in Science by GeorgiannaEs (570 points)

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1 answer 13 views

Without what food chain component, organic wastes and dead organisms would pile up everywhere, and their nutrients would no longer be recycled?

answered Jan 8 in Science by PhyllisWhitc (340 points)

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1 answer 24 views

Without dinoflagellate symbionts, corals lose algal pigments in a process called coral bleaching and eventually die, while corals in turn provide protection, making this what type of relationship?.

answered Jan 8 in Science by JeremyGorsuc (430 points)

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1 answer 45 views

Within the microsporangium, the microspore mother cell divides by meiosis to give rise to four microspores, each of which will ultimately form this?

answered Jan 8 in Science by MonteGamboa (310 points)

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1 answer 24 views

Within the first 8 weeks of gestation, a developing embryo establishes the rudimentary structures of all of its organs and tissues from the ectoderm, mesoderm, and endoderm. this process is called what?

answered Jan 8 in Science by Antoinette08 (510 points)

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1 answer 8 views

Within the chloroplast, synthesis of what takes place in the fluid inside the inner membrane called the stroma?

answered Jan 8 in Science by MaddisonFarw (510 points)

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