They opposed to give away there land because they could not pay there taxes after the war.
Hope you get it right
Answer:
C) it was the United States divine mission to expand its territory to the Pacific coast
This is basic biology. If a species of bird eats a particular species of plant seeds, then the bird proceeds to disperse or drop the seeds in new places through its fecal matter, the plant will continue to grow in new places and thrive.
If the species of bird is eaten or killed off by say a disease, there are no birds to spread the plant seed, therefore resulting in the death of the plant species