Almost 2 million different species are known on earth. this is an example of genetic diversity. ecosystem diversity. capital diversity. species diversity.
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Species Diversity

-All the other answer choices are defined for a different purpose. Although it might be too obvious that species diversity is the answer because the word "species" is mentioned in the question, it's actually the right answer.

Let me know if I'm wrong or not,
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C. c is the correct answer.