Root hairs are important for plants because they _____.

+2 votes

 

  

enable the plant to resist disease

  

are the major regions of growth in the plant root

  

absorb oxygen from the soil

  

increase the surface area available for water and mineral uptake

 

asked Dec 31, 2012 in Biology by anonymous
    

1 Answer

+1 vote

 

increase the surface area available for water and mineral uptake

 

answered Dec 31, 2012 by Ytwsa ~Expert~ (1,092 points)



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