Biology, asked by nandana200788, 5 months ago

What the is the structure of the heart? ​

Answers

Answered by MiSsJaTtNi
0

Answer:

LUV DUV

Explanation:

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Answered by triptishukla996
1

Explanation:

Human heart is a four chambered muscular organ, shaped and sized roughly like a man closed fist with two thirds of the mass to the left of midline. The heart is enclosed in a pericardial sac that is lined with the partial layers of a serious membrane.

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