Which of the following structures is not a skeletal material? By: Sunday|Published on: May 14|Categories: Biology WAEC| 0 comments A. Chitin B. Cartilage C. Bone D. Muscle Correct Answer: Option D D. Muscle Users Also Read These:Which of the following structures is associated with…Which of the following is not a skeletal tissue?The respiratory structures of insects are?If the fraction of the atoms of a radioactive…During anaerobic respiration in skeletal muscles,…SEE ALSO The greatest contribution to genetic studies was made by?