Question

define ethical tissue​

Answer 1

Epithelial tissues are thin tissues that cover all the exposed surfaces of the body. ... The cells making up epithelia are often closely bound to one another through specialized structures called tight junctions.

Answer 2

Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. Epithelial cells may be squamous, cuboidal, or columnar in shape and may be arranged in single or multiple layers.