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Consider two tall water plants. The stem of plant A contains xylem tubes made of a...

Consider two tall water plants. The stem of plant A contains xylem tubes made of a material that makes a 60º contact angle with water and the stem of plant B contains xylem tubes made of a material that makes a 0º contact angle with water. If plant A has xylem of inner diameter (DA) of 0.5 mm, how large must the inner diameter of the xylem in plant B be (DB), in order to raise the water to the same height by capillarity? (A) DB = 0.25 mm (B) DB = 0.5 mm (C) DB = 1 mm (D) DB = 2 mm

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