Question

1)explain the role of epithelial tissue in different parts of body.
2)What do u mean by differentiation of cells.
3)What will happen to bone if u calcium ions are removed form it .
For Class 9​

Answer 1

Answer:

1)They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.

2)It will result in a condition known as osteoporosis

Hope it helps