Multiple Choice
There are currently around 1.9 million species that have been identified.What is the total number of species predicted to live on Earth?
A) between 1 million and 2 million
B) between 2 million and 3 million
C) between 3 million and 11 million
D) between 11 million and 19 million
E) over 1 billion
Correct Answer:

Verified
Correct Answer:
Verified
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