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22 votes
Over the past 50 years, the size of the human population

Select one:
a.
stayed about the same.
b.
increased by 1 billion.
c.
more than doubled.

d.
none of these.

2 Answers

7 votes
b. Increased by 1 billion
User BartoszMiller
by
4.6k points
3 votes
The answer is

B.increased by 1 billion
User Badawi
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