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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?
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In a food chain, energy does NOT flow directly from - F producer to decomposer G producer to consume...
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