Starch and Glycogen,which Are Both Polysaccharides,differ in Their Functions in That

Starch and glycogen,which are both polysaccharides,differ in their functions in that starch is _______,whereas glycogen _______.

A) the main component for plant structural support;is an energy source for animals
B) a structural material found in plants and animals;forms external skeletons in animals
C) a temporary compound used to store glucose;is a highly stable compound that stores complex lipids
D) the principal energy storage compound of plants;is the main energy storage of animals
E) the main energy storage of animals;is a temporary compound used to store glucose