Question

difference between heart and pericardium​

Answer 1

The heart is surrounded by a double-layered membrane called the pericardium or pericardial sac. It functions like a sac around the heart, keeping the.
Hope it helps you

Answer 2

Answer:

Heart is a organ.

Heart is double membrane bound organ and that membrane is called as Pericardium.

Explanation:

Heart is surrounded by double membrane structure called Pericardium and the space between two membrane is filled with fluid called Pericardial Fluid.