Question

All of the following are true of the Zebra mussels found in the Great Lakes EXCEPT: a. Zebra mussels are having are having a negative impact on the native population of mussels in the region. b. They were unintentionally introduced to the Great Lakes by humans. c. Zebra mussels have caused a great deal of environmental damage to the area. d. People of the Great Lake region are benefitting from the economic advantages of having zebra mussels in the region.

Answer 1

The answer is D

Step-by-step explanation:

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Answer 2

D, because, they are not benefitting from the advantages, they are having negative impact on native life, they were unintentionally introduced by humans, and have caused a lot of damage.