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Many plants wind up with a Na+ concentration that is considerably lower than that of the surrounding soil. What plays a key role in allowing for such a difference to exist?
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Q12: The evolution of life on Earth was
Q19: Which of the following would be the
Q25: Which of the following give a flower
Q29: In China, which organism's major centre of
Q34: What is the term for the process
Q45: Which term refers to the embryonic root?<br>A)radicle<br>B)epicotyl<br>C)cotyledon<br>D)hypocotyl
Q59: Oceans and the tropical rain forests contribute
Q82: What is the semi-liquid substance within the
Q104: confocal laser scanning microscopy<br>A)utilizes a thin beam