B. A semicolon
I believe that would be the answer to your question
Answer:
I think C
Explanation:
But I don't know for sure
Answer:
tell me which book it is to answer u queston ?
We know that 'migrate' means to move. So since that, we need to add the -ing, and we know that we end up with the meaning "moving".
So migrating means moving from one place to another.