ïï Shi'a-This group thought that the caliph should be a relative of the Prophet, and so they rejected the Umayyads' authority. Shi'a means the party of Ali, and they sought revenge for Ali's death. Even though the caliphate continued for many years, the split contributed to its decline as a political system.
Rhinorrhea or rhinorrhoea is a condition where the nasal cavity is filled with a significant amount of mucus fluid.
Giardiasis is an infectious disease inducing fatty diarrhea caused by the intestinal protozoa Giardia lamblia. Protozoa are single celled living organism with two cell layers: an outer layer (ectoplasm) and an inner layer (endoplasm).