appearance?
![subject](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.03.2020 02:33 mhortin
1. How many zebra mussels were there in the Hudson River within a year of the
appearance?
A. 500 billion
B. 500 million
C. 500 thousand
D. 500
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Answers: 3
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1. How many zebra mussels were there in the Hudson River within a year of the
appearance?
appearance?
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