Science, asked by shresthFF, 5 hours ago

The heart is covered by a protective double walled sac called_filled with

Answers

Answered by PurbaliGhosh

1

Answer:

The heart is covered by a protective double walled sac called__pericardial sac_____filled with___pericardial fluid___

Answered by dt6201642

0

Explanation:

pericardium filled with pericardial sac

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