Question

define epithelial tissue???

Answer 1

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. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.

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Answer 2

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Epithelial tissue is a protective animal tissue . it forms continues sheet on both external and internal surface of the body and body organ. hence it is also called covering tissue.

#Hopeithelps