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nadezda [96]
3 years ago
7

Double layered membrane surrounding the heart is called ____

Biology
2 answers:
3241004551 [841]3 years ago
5 0

Pericardium or pericardial sac.

Hope This Helps!

liberstina [14]3 years ago
4 0

The correct answer is the pericardium

The pericardium is a double-walled sac containing the heart and the roots of the great vessels. The pericardial sac has two layers, a serous layer and a fibrous layer. It encloses the pericardial cavity which contains pericardial fluid.

Brainliest please!!!!!!!!!

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