Question

कवरिंग ऑफ़ heart इस कॉल्ड एस ​

Answer 1

Answer:

The organ heart is protected by a double membranous covering called as pericardium (visceral pericardium-inside membrane and parietal pericardium-outside membrane) which encloses the pericardial fluid in between two coverings to reduce friction for the smooth working of the heart.

Explanation:

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Answer 2

Answer:

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