Find out what the contractile vacuole in a Paramecium does and why, and report your findings here.

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 law represents a balanced chemical equation?

Si el equipo no fuera bueno no con el entrenador.