Multiple Choice
By 2011, we had identified ________ species, while the speculated total number was closer to 9 - 10 million.
A) 1) 4 million
B) 1) 9 million
C) 5 million
D) 8) 7 million
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: Which of the following factors is most
Q2: In the past 100 million years, the
Q3: Species living on isolated islands are especially
Q5: Conservations often attempt to restore a locally
Q9: Choose one of several mass extinction events
Q10: The minimum viable population size is highest
Q11: The establishment of habitat corridors between protected
Q24: As latitude increases,marine productivity _.
Q25: Most species of plants and animals have
Q37: The end of the Permian period was