Cual es la forma de reproducción de protozoo plasmodium

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

Me the formula cacl2 represents the compound

Describe the layers of the suns atmosphere?