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Is fat soluble, produced in the skin on exposure to uv radiation, and necessary for normal bone growth and function?
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As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles
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Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
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Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?
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According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
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Is fat soluble, produced in the skin on exposure to uv radiation, and necessary for normal bone grow...
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