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Home Q & A Board Biology-Related Homework Help General Biology
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RUNNER84 RUNNER84
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6 years ago
Estimates vary, but reasonable numbers for extinction rates suggest that extinction is occurring at a rate approximately
  ____ times above the normal background rate.
  a. 10
  b. 100
  c. 1000
  d. 10,000
  e. 1,000,000

Question 2

Biological diversity is an index of the variety of living organisms in an ecosystem, and includes:a.
   species richness only.
  b. species richness, genetic diversity, and ecosystem diversity.
  c. species richness, biosphere diversity, and ecosystem diversity.
  d. population diversity and ecosystem diversity.
  e. genetic diversity only.
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NpeteteNpetete
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6 years ago
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RUNNER84 Author
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#2
6 years ago
Thank you Jesus, my teacher is bad at explaining
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#3
6 years ago
Praise the LORD ha ha No worries
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