The nurse should inspect the perineum. After membrane rupture, the umbilical cord may have bulge into the vagina blocking the fetus from coming out. The perineum area should be checked to confirm that this has not happen. The checking should be done at regular interval until the baby comes out.
D) areas at high latitudes
Sea snails help to keep the algae's population from growing to high. And the algae provides the sea snails with energy from the snails eating it as a food source.