Help me.​

Which of these resources is used worldwide to make construction products, pottery, and porcelain

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

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo