Which of the following is NOT a type of exoskeleton? by Sunday | Apr 24 | Biology NECO | 0 comments A. Cartilage B. Chitin C. Hoot D. Nail E. Shell Correct Answer: Option A – Cartilage Users Also Read These:Which of the following is not a type of branch?Which of the following is NOT a type of supporting…If a boy has blood type O and his mother has blood…Which of the following is NOT a type of finger print?The chitin in the exoskeleton of many arthropods is…