Recent questions in Science

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Earth spinning as air moves over its surface causes what?

asked Dec 30, 2024 in Science by Alexis87J090 (1.6k points)

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Earth rotates on its axis once each day and revolves around the sun how often?

asked Dec 30, 2024 in Science by ChristelZ81 (1.7k points)

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Earth is the only planet in the solar system that has what element, which is essential for human life, present in all three of its states?

asked Dec 30, 2024 in Science by ShaunteYun90 (1.4k points)

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Earth goes through regular changes in its position relative to?

asked Dec 30, 2024 in Science by SantoSutclif (1.4k points)

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Earth acts like a giant version of what device, with angular momentum along its axis and pointing at polaris, the north star?

asked Dec 30, 2024 in Science by NicholasPedi (1.8k points)

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Early in the development of a human fetus, the skeleton is made entirely of what?

asked Dec 30, 2024 in Science by AngelikaYvu6 (1.9k points)

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Each what is made of two identical sister chromatids?

asked Dec 30, 2024 in Science by AntoinetteWo (2.0k points)

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Each vertebral vein also flows into which vein?

asked Dec 30, 2024 in Science by Ashleigh66X2 (1.9k points)

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Each vertebral body has a large hole in the center through which the nerves of what pass?

asked Dec 30, 2024 in Science by ErickB565479 (1.8k points)

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Each type of electromagnetic radiation has a characteristic range of wavelengths. the longer the wavelength (or the more stretched out it appears), the less energy is carried. short, tight waves carry what?

asked Dec 30, 2024 in Science by FranciscoHen (1.7k points)

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Each species has a characteristic number of what coiled structures made of dna and proteins?

asked Dec 30, 2024 in Science by JodieBaskett (1.8k points)

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Each silicon atom shares how many valence electrons with other silicon atoms in a crystal?

asked Dec 30, 2024 in Science by HoraceT7712 (2.0k points)

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Each root is made of dermal, ground, and what type of tissue?

asked Dec 30, 2024 in Science by CecileODrisc (1.9k points)

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Each protein has its own unique sequence and shape held together by chemical interactions. if the protein is subject to changes in temperature, ph, or exposure to chemicals, the protein structure may change, losing its shape in what is known as this?

asked Dec 30, 2024 in Science by FinleyConsta (2.4k points)

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Each pollen grain has two coverings: the exine (thicker, outer layer) and the what?

asked Dec 30, 2024 in Science by ZitaHarrell8 (1.8k points)

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Each new horizontal row of the periodic table corresponds to the beginning of a new period because a new principal energy level is being filled with what?

asked Dec 30, 2024 in Science by KyleSchlemme (2.1k points)

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Each myofibril is made up of two types of proteins, called actin and what?

asked Dec 30, 2024 in Science by ClementMackr (2.5k points)

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Each muscle fiber contains hundreds of organelles called what?

asked Dec 30, 2024 in Science by Lavonda96B02 (2.3k points)

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Each month, starting in puberty, one egg matures and is released from where?

asked Dec 30, 2024 in Science by WileyBaskerv (2.2k points)

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Each lymph organ has a different job in what system?

asked Dec 30, 2024 in Science by FletaNesmith (2.1k points)

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