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Home Q & A Board Biology-Related Homework Help General Biology
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LM12345 LM12345
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6 years ago
Eight species of woodpeckers coexist in Oregon forests. All feed on insects and nest in hollow trees, but the details of their foraging behavior and nesting preferences vary. What does this best illustrate?
 
  a. competition
  b. social parasitism
  c. predation
  d. parasitoidism
  e. resource partitioning

Question 2

The simplest cephalization occurs in:
 
  a. earthworms
  b. planarian flatworms
  c. jellyfish
  d. vertebrates
  e. grasshoppers
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saysaysaysay
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6 years ago
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LM12345 Author
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#2
6 years ago
Words can't even express my thanks
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#3
6 years ago
Pleasure is all mine
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