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Author Question: What tissue makes up most of the wood of a tree? A) primary xylem B) secondary x (Read 551 times)

geoffrey

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on: Aug 12, 2013
What tissue makes up most of the wood of a tree?
A) primary xylem
B) secondary xylem
C) secondary phloem
D) mesophyll cells
E) vascular cambium


aero

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Reply #1 on: Sep 2, 2013
Most likely B, we did this yesterday.


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