One question that scientists have not yet answered is what caused the number of large zebra mussels to decline. How might tracking different parts of the ecosystem over a long time help scientists to answer this question?This is about the Hudson River.
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Hudson river have a different climate and is not inhabitable by zebra was said by scientist in the 90s.It might be because of increasing water pollution in the Hudson river as their are channels from the cities which meet the river
If this is wrong then don't worry scientist are there to find the reasons
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Hudson river have a different climate and is not inhabitable by zebra was said by scientist in the 90s.It might be because of increasing water pollution in the Hudson river as their are channels from the cities which meet the river
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