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Biology, 22.06.2019 10:00
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
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Which of the following human activities resulted in the growth of the north american deer population?
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Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.
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