Answer:
Carbohydrates are macromolecules important for immediate energy use and structural components of life like cellulose, glycogen, and chitin.
Explanation:
To understand this answer we need to analyze something. Macromolecules are very large molecules constituted by a great number of elements. Also, the macromolecule we are talking about is used in immediate energy processes. As well as being part of cellulose, glycogen, and chitin. Carbohydrates fulfill all these requirements perfectly.
