Question

Give example of the type of epithelium which are respectively.   
1. Bear cilia.
2. Protect the body from mechanical injury.
3. Help in absorption  .
4. Occur whare there is wear and tear. ​

Answer 1

Answer:

Protect the body from mechanical injury

Answer 2

Explanation:

$\tt\pink{\underline{Exine}}$

→ It age outer layer of pollen grain and very hard.

→ It age made up of sporopollenin in which is most resistance organic material present in nature .

→Sporopollenin is Resistance to high temperatures stronger acids and alkaline and also to enzyme .