Scientists estimate that there may be up to ____________ species alive today. a. 30 billion b. 30 million c. 1.9 million d. 1.9 billion

asked Nov 27, 2015 200k views

4 votes

Scientists estimate that there may be up to ____________ species alive today.

a. 30 billion
b. 30 million
c. 1.9 million
d. 1.9 billion

by Stecb

8.5k points

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6 votes

Answer:

it is 1.9 million

Step-by-step explanation:

I dI'd research

Elias Fazel answered Nov 28, 2015

9.1k points

4 votes

Everything I look at they all say about 8.7....

Crawf answered Dec 1, 2015

by Crawf

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