Mosa and her team find out that all the receivers in North America have moved west about an inch. What does this prove?

Theory of Pangaea.

Explanation:

This proves that the earth moves very slowly but constantly which also proves the theory of one continent which is also known as Pangaea. Once there was a single continent which split into seven with the passage of million of years. These continents moves away from each other and oceans comes between them. So this movement of North America proves that lands move slowly but continuously on the earth.

can you explain it better

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.