Respiratory System: Facts, Function and Diseases
56.6 هزار بار بازدید -
7 سال پیش
-
The human respiratory system is
The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.
7 سال پیش
در تاریخ 1396/04/06 منتشر شده
است.
56,602
بـار بازدید شده