According to Passage A, how would the future Caliphs be selected after Prophet Muhammad's death?
А
Leaders would be selected by being chosen by the previous Caliph.
B
Leaders would be selected by a vote of the Majlis al-Shura.
С
Leaders would be selected according to bloodline (direct descendents of
Prophet Muhammad).
D
Leaders would be selected by piety or merit.

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

Which line from extremely loud and incredibly close reveals a melancholy tone? as for the bracelet mom wore to the funeral, what i did was i converted dad’s last voice message into morse code, and i used sky-blue beads for silence, maroon beads for breaks between letters . . she said it was the best gift she’d ever received. i asked her if it was better than the edible tsunami, from when i was interested in edible meteorological events. she said, “different.” i wanted to tell her she shouldn’t be playing scrabble yet. or looking in the mirror. or turning the stereo any louder than what you needed just to hear it. it wasn’t fair to dad, and it wasn’t fair to me. i made her other morse code jewelry with dad’s messages—a necklace, an anklet, some dangly earrings, a tiara—but the bracelet was definitely the most beautiful, probably because it was the last, which made it the most precious.