Compare the structure and function of each type of biological macromolecule.

Explanation:

Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules—large molecules necessary for life that are built from smaller organic molecules. Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.

Answer to the following question is as follows

Explanation:

The caged bird represents African Americans who are subjected to racism and injustice. Despite the obstacles, the poem demonstrates that people did not remain silent and wanted their independence. The author shows the injustice of white people against black people in the final comments of the first verse, "(the free bird) ventures to occupy the sky."