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barry barry
wrote...
Posts: 11630
10 years ago
Innovations in agriculture have increased food supply. This has allowed human populations to grow to approximately ________ by the end of the agriculture period.
A) 1 million
B) 100 million
C) 500 million
D) 1 billion
E) 1.5 billion
Textbook 
The Environment and You

The Environment and You


Edition: 2nd
Authors:
Read 4611 times
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Replies
wrote...
10 years ago
C) 500 million
Biology - The only science where multiplication and division mean the same thing.
barry Author
wrote...
10 years ago
Thank you
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