Recent questions in Science

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Engaging in relatively simple behaviors helps maintain a nearly constant body temperature for organisms classified as what?

asked Dec 27, 2024 in Science by RosalieJeffr (670 points)

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Some terrestrial species breathe through their skin and oral cavity because they lack what?

asked Dec 27, 2024 in Science by AntonKennion (370 points)

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What type of temperatures increase the likelihood of fires?

asked Dec 27, 2024 in Science by IrwinDeBoos5 (610 points)

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What item lost by diffusion and in the urine are replenished by eating?

asked Dec 27, 2024 in Science by Renee904111 (530 points)

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Each enzyme has an optimal what at which its reaction rate is greatest?

asked Dec 27, 2024 in Science by ColinBatty1 (450 points)

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What fibres are seen in some vertebrates that twitch at rates far faster than any human muscle?

asked Dec 27, 2024 in Science by CharlieCosh5 (330 points)

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What class of animal, including hydras and jellies, is considered the simplest to contain a nervous system?

asked Dec 27, 2024 in Science by WendiBowman (390 points)

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Why does water have a high surface tension?

asked Dec 27, 2024 in Science by Kimberly61S1 (630 points)

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A penguin must do what before molting?

asked Dec 27, 2024 in Science by RockyPena42 (410 points)

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What are typically named for their major physical or climatic factors in addition to their predominant vegetation?

asked Dec 27, 2024 in Science by TraceyBly383 (630 points)

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What are the only living organisms that can make their own food?

asked Dec 27, 2024 in Science by Bryce41F6649 (450 points)

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How many pairs of autosomes are there?

asked Dec 27, 2024 in Science by NateVancouve (310 points)

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Green plants known as producers provide basic food supply for what besides themselves?

asked Dec 27, 2024 in Science by FrancineBurr (410 points)

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What forms when a sperm fertilizes and egg?

asked Dec 27, 2024 in Science by ErnestineMac (270 points)

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Prokaryotes are successful because of the ________ of reproduction in favorable environments

asked Dec 27, 2024 in Science by AlbertJudy0 (230 points)

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What is the fruiting body that occurs after two hyphae mate and form a mycelium with sporangia?

asked Dec 27, 2024 in Science by MaddisonHoag (510 points)

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What type of stress causes horizontal motions in strike-slip faults?

asked Dec 27, 2024 in Science by Arlie87Z0635 (530 points)

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What neutralizes the acidity of chyme and acts as a buffer?

asked Dec 27, 2024 in Science by BradKeeney1 (330 points)

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What delivers power to the chemical factory chloroplasts?

asked Dec 27, 2024 in Science by KaceyDixon06 (370 points)

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Within each sporangium, hundreds of what kind of spores develop and are dispersed through the air?

asked Dec 27, 2024 in Science by LillaPetrie1 (390 points)

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