Adiagram showing the amount of energy available at each level

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 type of pollution does household garbage cause

How does photosynthesis show the conservation of mass and energy?