Recent questions in Science

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What system carries nerve impulses to internal organs, controlling activities that are not under your control, such as sweating and digesting food?

asked Jan 7 in Science by RoxannaQwg41 (330 points)

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What system carries messages from sense organs and internal organs to the central nervous system?

asked Jan 7 in Science by Francis08376 (370 points)

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What system can be used by scientists to express very small numbers?

asked Jan 7 in Science by RaymonLamar7 (450 points)

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What sustains the fetus while it grows inside the mother’s uterus?

asked Jan 7 in Science by TylerRobin60 (270 points)

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What supports the scapula, transmits the weight and forces from the upper limb to the body trunk, and protects the underlying nerves and blood vessels?

asked Jan 7 in Science by BerthaBeaty (370 points)

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What supports most of earth's ecosystems?

asked Jan 7 in Science by MattieMcQuad (530 points)

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What supports and protects the soft organs of the body?

asked Jan 7 in Science by HalAur63123 (330 points)

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What sulfur compound occurs in volcanic gases and in the atmosphere near industrial plants?

asked Jan 7 in Science by ZPTCarole74 (210 points)

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What sudden ground movement is caused by the sudden release of the energy stored in rocks, which is transmitted in seismic waves?

asked Jan 7 in Science by ShaunMacRory (550 points)

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What substances, which serve as catalysts, are involved in most of the chemical reactions that take place in organisms?

asked Jan 7 in Science by CliffMcMaste (450 points)

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What substances, which are distinct from acids and bases, form when ions form ionic bonds?

asked Jan 7 in Science by BernardoHamb (410 points)

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What substances that primarily comprise plasma membranes form a bilayer?

asked Jan 7 in Science by EarthaCockle (350 points)

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What substances serve as catalysts in most of the biochemical reactions that take place in organisms?

asked Jan 7 in Science by MargotGranad (560 points)

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What substances in a car battery can be melted and recycled?

asked Jan 7 in Science by WilhelminaWi (290 points)

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What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water?

asked Jan 7 in Science by BradfordKins (250 points)

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What substances dissociate into ions when dissolved in water?

asked Jan 7 in Science by BernadineWei (290 points)

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1 answer 64 views

What substances digest the food in the vacuole of an ingestive protist?

asked Jan 7 in Science by GonzaloBenne (470 points)

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What substances are involved in most of the chemical reactions that take place in organisms, including digestion?

asked Jan 7 in Science by MandyPino165 (390 points)

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What substances affect the brain and influence how a person feels, thinks, or acts?

asked Jan 7 in Science by LuciaKillian (290 points)

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What substance, involved in most biochemical reactions, is essential to life?

asked Jan 7 in Science by StewartLivin (370 points)

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