What are less flexible than shark skeletons but stronger
holding nutrients tissue paper calibrated plant stems close relatives of coral regular skeletons clay dermal & vascular tissue
A B C D E F G H
Sharks have a cartilage skeleton.
regular skeletons are less flexible than shark skeletons but stronger.
What are less flexible than shark skeletons but stronger (A) holding nutrients (B) tissue paper (C) calibrated (D) plant stems (E) close relatives of coral (F) regular skeletons (G) clay (H) dermal & vascular tissue