Recent questions in Science

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For each initial glucose molecules, two pyruvate molecules will enter where?

asked Dec 28, 2024 in Science by LillianWirth (290 points)

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Anaerobic respiration takes place without what?

asked Dec 28, 2024 in Science by JennyCouch7 (270 points)

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Anaerobic prokaryotes can live without what compound in their environment (it's a compound that people do need to live)?

asked Dec 28, 2024 in Science by ShannanBalle (430 points)

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Aerobic exercise helps improve the cardiovascular system, while what exercise causes muscles to get bigger and stronger?

asked Dec 28, 2024 in Science by Clint76M6508 (350 points)

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What forms after air cools below its dew point?

asked Dec 28, 2024 in Science by Jimmie94W08 (410 points)

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Adulthood is divided into how many stages?

asked Dec 28, 2024 in Science by SamaraQ8653 (410 points)

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What phase of a human life does not have a definite starting point?

asked Dec 28, 2024 in Science by RBFSuzette64 (570 points)

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Adult sea stars have what kind of symmetry?

asked Dec 28, 2024 in Science by TiffaniBodin (590 points)

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Who lack some of the defining traits of chordates?

asked Dec 28, 2024 in Science by ConnorBohn2 (410 points)

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Like all tetrapods except birds and mammals, frogs possess a heart with what structure?

asked Dec 28, 2024 in Science by MaisieQ71132 (430 points)

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What is contained in the skin of brightly colored poison dart frogs?

asked Dec 28, 2024 in Science by KellyH19942 (450 points)

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What neurotransmitter is associated with the fight-or-flight response?

asked Dec 28, 2024 in Science by InaGreenham0 (270 points)

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Many adolescents experience frequent mood swings. name one of the causes for this.

asked Dec 28, 2024 in Science by DaisyZ884821 (410 points)

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What is the name of the period of transition between the beginning of puberty and adulthood?

asked Dec 28, 2024 in Science by KristyDobos (430 points)

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The period of life between the start of puberty and the beginning of adulthood is called?

asked Dec 28, 2024 in Science by LynetteEspin (590 points)

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Puberty and other physical changes occurs during which stage of development?

asked Dec 28, 2024 in Science by SofiaDenison (730 points)

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What type of tissue produces and secretes several hormones involved in lipid metabolism and storage?

asked Dec 28, 2024 in Science by SusannaCaste (490 points)

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When it was found that, without the force of gravity exerting pressure on the bones, bone mass was lost in astronauts, what kind of exercise provided an antidote?

asked Dec 28, 2024 in Science by PAXBeatrice3 (370 points)

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What are the pores in plants that keep certain gases and liquids in and out called?

asked Dec 28, 2024 in Science by QFFNeil45469 (510 points)

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What is already causing food and water shortages and species extinctions?

asked Dec 28, 2024 in Science by RobbiePartee (550 points)

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