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Biology-Related Homework Help Environmental and Conservation Biology Topic started by: sarthaknitw on Jan 22, 2018



Title: Brown-headed cowbirds lay their eggs in the nests of other species of songbirds, relying upon the ...
Post by: sarthaknitw on Jan 22, 2018
Brown-headed cowbirds lay their eggs in the nests of other species of songbirds, relying upon the other species to raise their chicks. Many of these species unknowingly raise the cowbird chicks at the cost of their own reproductive success.
 
  The relationship between cowbirds and these other species of birds most closely matches which one of the following relationships?
  A) Parasitism B) Commensalism
  C) Mutualism D) Intraspecific competition


Title: Brown-headed cowbirds lay their eggs in the nests of other species of songbirds, relying upon the ...
Post by: rosie_9800 on Jan 22, 2018
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