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Biology-Related Homework Help General Biology Topic started by: m671 on Mar 30, 2018



Title: The Army and the Environmental Protection Agency are decreasing the contamination at the Army's ...
Post by: m671 on Mar 30, 2018
The Army and the Environmental Protection
  Agency are decreasing the contamination at the
  Army's Aberdeen Proving Grounds by
  a. removing contaminated soil.
  b. planting hybrid poplar trees.
  c. chemically degrading the contaminants.
  d. covering the contaminated soil with a
  sealant.
  e. doing none of these.

Question 2

Why does vascular cambium produce annual rings in xylem but not in phloem? What will be an ideal response?
 


Title: The Army and the Environmental Protection Agency are decreasing the contamination at the Army's ...
Post by: Mikestreff on Mar 30, 2018
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Title: The Army and the Environmental Protection Agency are decreasing the contamination at the Army's ...
Post by: m671 on Mar 30, 2018
Thank you for helping me with this assignment of mine