How do index fossils help scientists?

Epithelial tissue is generally much stronger than connective tissue

Explanation:

Epithelial tissue is the epidermal tissue present in the organism which lines the cavities and forms the outer or upper surface of the organs. The connective tissue as the angle suggests forms the conception or connects the two different tissue in the body.

Comparing these two tissues we will find that the epithelial cells are more embedded in the tissue compared to connective tissue. The connective tissue possesses the blood vessels not present in the epithelial cells. The epithelial tissue is associated with the connective tissue as they obtain blood from the connective tissue.

But the connective tissue is much stronger than the epithelial tissue thus are is the correct option.