Chemistry, 28.01.2020 13:51 priceb17

The world population is expected to reach by the year 2050.
a. 4 billion
c. 7 billion
b. 6 billion
d. 9 billion

Answers: 1

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The world population is expected to reach by the year 2050.
a. 4 billion
c. 7 billion<...

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