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What do you think? Were zebra mussels intentionally transported to the U.S.? Explain your reason for your answer.​

User Shenique
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Answer: no it was brought by accident

Explanation:In the case of zebra and quagga mussels, the introduction to the U.S. was accidental. They were probably brought to the Great Lakes as stowaways in the ballast water of a cargo ship that came from Europe or Asia. Ballast water is taken aboard to maintain stability and is discharged when new cargo is added to the ship.

User BigDreamz
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