The head of the sphinx once wore a headdress with a rearing cobra. what is the significance of the cobra?

There are many interesting aspects in these statues of the sphinx which is basically a limestone statue of lion with man's head. So this particular headdress of rearing cobra which was worn on the head of the Sphinx is that it is believed of giving protection from the evil forces.

Cis your correct answer

Atissue is a group of connected cells that have a similar function within an organism.