Multiple Choice
Select the true statement regarding Earth's biodiversity.
A) Vertebrate species are the dominant group making up more than 90% of all identified species.
B) Estimates of Earth's total number of species range widely from 5 to 15 billion.
C) Tropical regions have greater species richness than other areas of the globe.
D) None of these are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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