Why the answer is B?

What would happen if the krill were removed from the food web

How will you manage your time to accomplish the necessary tasks both on the job and at home?

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above