What type of model for the ocean with the pier picture? and the rest , and let me know if i am wrong or right, im taking an important test

Look at the picture below . what does this picture represent ?

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

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what