Answer:
The most rigid is - cellulose
Explanation:
cellulose -
The reason for the rigidity of the cellulose is the hydrogen bond formation .
Cellulose are organic compounds , which have the formula of
Cellulose is an organic compound with the formula (C ₆H₁₀O₅) ₙ ,
It is a polymer , and many monomers join together in a linear fashion to form cellulose .
Cellulose is abundantly present on Earth , in the cell wall of green plants .
cellulose forms rod - like structure , that form hydrogen bonding , which increases the strength of the cellulose .
