Final answer:
The covering for all the internal and external surfaces of the body is created by epithelial tissues. They protect, secrete, and absorb substances and are one of the four main tissue types, alongside connective, muscle, and nervous tissues. Embryonic tissue is not considered one of the primary tissue types.
Step-by-step explanation:
The productive covering for all the internal and external surfaces of the body is formed by the epithelial tissues. This tissue acts as a barrier controlling the movement of materials across the surface, protecting the body and its internal organs, and is involved in the secretion and absorption of substances. In contrast, connective tissue binds the body parts together and provides support and protection, muscle tissue allows for movement, and nervous tissue propagates electrochemical signals for communication within the body.
The answer to the student's question is: b) Epithelial.
Review question answer: The type of tissue that is not listed is c) embryonic. Embryonic tissue is not one of the four primary tissue types, which are epithelial, connective, muscle, and nervous tissues.