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

@shaniahn

Answer 2

@Abhisar

Answer 3

D i think