Answer:
The correct answer is option D, I, II, III, and IV
Explanation:
The function of four tissues in protecting the body from internal and external hazards
a) Epithelial tissue – It is a sheet of cell cover exterior surfaces of the body and also is present in the internal lining of cavities and passageways
b) Connective tissue – It connects cells and organs of the body together to make sure that they all  helps in the protection, support, and integration of different  parts of the body. Â
c) Muscle tissue – Helps in  stimulating  and contracting to provide movement
d) Nervous tissue – Causes  propagation of electrochemical signals in the form of nerve impulses to communicate with all the regions of the body Â
