The organ situated in the pericardia cavity of a mammal is the? by Sunday | Sep 9 | Biology JAMB | 0 comments A. heart B. liver C. stomach D. spleen Correct Answer: Option A – heart Users Also Read These:Watershed in the mapped area is situated?The diagram below is an illustration of the urinary…All the following organs/agencies of the United…An object is moving with a velocity of 5ms−¹. At…What two advantages do cavity walls have over solid…