learichey1995p5spwi
learichey1995p5spwi learichey1995p5spwi
  • 02-07-2018
  • Biology
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What is the double layered sac that surrounds the heart

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sadams7501
sadams7501 sadams7501
  • 02-07-2018
The double layered sac surrounding the heart is the pericardium
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mh101 mh101
  • 02-07-2018
The pericardium is the double layered sac
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