Question: Noah ya nazarci fannoni daban-daban na jikin mutum. Menene ya fi bayyani aikin jijiyoyi a fannin zagayawar jini?
Options:
ɗaukar jini daga jiki zuwa zuciya
samar da sinadiran abinci daga hanji zuwa jiki
ɗaukar iskar carbon dioxide daga jiki zuwa huhu
fitar da datti daga jini zuwa wajen jiki
Answer: A