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Home Q & A Board Biology-Related Homework Help General Biology
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kq kq
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6 years ago
Primary and secondary xylem that can no longer transport water and solutes, and can store defensive
  compounds, is called
 
  a. bark.
  b. heartwood.
  c. vascular cambium.
  d. sapwood.
  e. secondary epidermis.

Question 2

Girdling a tree is eventually lethal because it prevents
 
  a. water uptake.
  b. photosynthesis.
  c. respiration.
  d. sugar transport to roots.
  e. water transport to leaves.
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bribri
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6 years ago
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kq Author
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#2
6 years ago
Thank you, thank you, thank you!
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