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Home Q & A Board Biology-Related Homework Help General Biology
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xr xr
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Posts: 479
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6 years ago
Zero population growth is achieved
  a. when a population reaches the carrying
  capacity of the environment.
  b. when emigration and immigration are
  balanced, and the number of births equals
  the number of deaths.
  c. anytime that births exceed deaths.
  d. anytime that deaths exceed births.
  e. when emigration and immigration are
  prevented.

Question 2

Random dispersion of individuals in a
  population occurs when habitat conditions are
  ____, resource availability is ____, and
  individuals or pairs of individuals ____ one
  another.
  a. random; scarce; either attract or avoid
  b. clumped; fairly steady; neither attract nor
  avoid
  c. nearly uniform; random; neither attract nor
  avoid
  d. nearly uniform; fairly steady; neither attract
  nor avoid
  e. clumped; scarce; either attract or avoid
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ustropicsustropics
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Posts: 341
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6 years ago
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xr Author
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#2
6 years ago
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