I believe it is the MANTLE
Epithelial tissue
The thick layer of the heart wall that contains contractile cardiac muscle tissue is the myocardium. The layer of the heart wall synonymous with the visceral layer of the serous pericardium is epicardium.
myocardium
the egg's shell is not that thick like the crust, the egg white is the thickest like the mantle and the yolk is thick like the core
We live on the crust. It is the thinnest layer of rock.
The thick smooth layer of tissue that covers the ends of bones is called articular cartilage. Its main function is to reduce friction between bones during movement and to provide cushioning and shock absorption.
thick layer
cartilage :{D
the egg's shell is not that thick like the crust, the egg white is the thickest like the mantle and the yolk is thick like the core
Stratified epithelium is a type of epithelial tissue that consists of multiple layers of cells. It is found in areas that require protection from mechanical or chemical stress, such as the skin or the lining of the esophagus. The layers provide strength and durability to the tissue.
stratified squamous epithelium
The epineurium is the outermost layer of connective tissue surrounding a nerve. In the case of the fibrous sheath, the epineurium refers to the thick layer of dense connective tissue that surrounds and protects the entire nerve bundle, providing structural support and protection.