Sequences contained in which libraries would be expected to overlap completely?

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?