Multiple choice

This compound is responsible for giving the exoskeleton its strength and durability.

  1. chitin

  2. starch

  3. glycogen

  4. creatine

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Chitin is a tough, nitrogen-containing polysaccharide that forms the primary structural component of the arthropod exoskeleton, providing strength and durability.