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During glacial periods, the concentration of carbon dioxide in trapped air bubbles in glacial ice is when compared to the concentration during interglacial periods. lower much higher higher the same
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Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs
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Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi
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Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?
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Afossil of a sable antelope with his i was observed in the topmost layer of soil a fossil of a zebra was found in low at the bottom layer contains fossils of a blue in this discovery tells us that what
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During glacial periods, the concentration of carbon dioxide in trapped air bubbles in glacial ice is...
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