Recent questions and answers in Science

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Which layer is the lithosphere located?

answered Jan 23 in Science by CorneliusMen (2.2k points)

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1 answer 87 views

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

answered Jan 9 in Science by SelenaRonan (2.2k points)

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1 answer 65 views

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

answered Jan 9 in Science by Denny08T6070 (2.5k points)

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1 answer 31 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 ChristiKobay (2.0k points)

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1 answer 157 views

Zinc reacting with hydrochloric acid produces bubbles of which gas?

answered Jan 8 in Science by UnaHolt18437 (1.7k points)

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1 answer 51 views

Zinc is what kind of metal.?

answered Jan 8 in Science by PatsyRubin2 (2.2k points)

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1 answer 333 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 SherrylIwz83 (2.0k points)

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1 answer 118 views

Yogurt is made with milk fermented with what?

answered Jan 8 in Science by HalinaAlderm (1.9k points)

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1 answer 92 views

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

answered Jan 8 in Science by MoniqueBrins (1.9k points)

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1 answer 96 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 XGDKali55905 (2.7k points)

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1 answer 54 views

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

answered Jan 8 in Science by AllanD676005 (1.3k points)

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1 answer 88 views

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

answered Jan 8 in Science by Cathern2110 (2.0k points)

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1 answer 74 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 MuhammadNuna (2.1k points)

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1 answer 70 views

Worms grow to adult size without going through what stage?

answered Jan 8 in Science by LeeAlder0448 (1.5k points)

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1 answer 44 views

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

answered Jan 8 in Science by Rosaline02Y (2.0k points)

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1 answer 63 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 QJXClarice2 (2.5k points)

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1 answer 46 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 AlishaGolder (1.9k points)

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1 answer 103 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 NicholeBueno (1.8k points)

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1 answer 130 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 EusebiaGilla (1.8k points)

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1 answer 86 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 IeshaC20996 (1.7k points)

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