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.
Correct Answer:
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Q1: Today, the major danger to species is
A)
Q2: The breakup of large areas of habitat
Q6: The introduction of a foreign species into
Q7: Which of the following is reported to
Q8: Which animal is incorrectly matched with its
Q9: Animals that are being hunted (often illegally)
Q11: An example of ex situ conservation is
Q15: Estimates vary, but reasonable numbers for extinction
Q18: When the death of species is less
Q20: Biotic pollution has been particularly harmful to
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