The wall of the heart<span> consists of three </span>layers<span>: the epicardium (external </span>layer<span>), the myocardium (middle </span>layer<span>) and the endocardium (inner </span>layer<span>). The epicardium is the thin, transparent </span>outer layer<span> of the wall and is composed of delicate connective tissue.
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Answer:
cell wall
Explanation:
plant cells have a cell wall and animals do not
B. Radiologist
Happy to help :)
Eukaryotic cells have a nucleus and Prokaryotic cells do not.
