Confidence votes 46.8K. I was born a Catholic and have never wavered in my faith in over 70 years. I had 12 years of Catholic education in my youth-both primary and secondary schools.
The carbohydrate energy storage molecule of animals is glycogen.  Glycogen is a substance deposited in bodily tissues as a store of  carbohydrates.
The storage form of carbohydrates in animals is called glycogen. It's a multibranched polysaccharide. The quick-energy form of carbohydrate found is animals is glucose.