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Home Q & A Board Biology-Related Homework Help General Biology
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Groanier Groanier
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6 years ago
The keystone species in a Pacific Northwest
  Old Growth Forest
 
  a. is the Spotted owl, that preys on rodents.
  b. are the mice that feed on mushrooms and
  truffles.
  c. are the Douglas fir trees that are dominant
  species.
  d. are the Douglas squirrels that spread the
  seeds of the Douglas fir.
  e. are the piliated woodpeckers that nest in
  Douglas fir

Question 2

The plants and animals now present on acreage
  from which the trees were removed ten years
  earlier represent
 
  a. primary succession.
  b. a climax forest.
  c. pioneer species.
  d. secondary succession.
  e. species introduction
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Quam13Quam13
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6 years ago
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Groanier Author
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#2
6 years ago
All are correct
wrote...
#3
6 years ago
Happy to help
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