Which characteristic do glycogen and starch share?
a. Both are difficult to digest.
b. Both are storage forms of glucose.
c. They are the most energy-rich organic molecules.
d. Both are proteins.

Respuesta :

There are a few characteristics that both glycogen and starch share. Some things they share are; both are storage forms of glucose, both have a grainy texture, and they are both branched. 
glycogen and starch both are the storage form of glucose, so B is the best answer 
           hope its help