Which statement best describes macromolecules? Macromolecules are four categories of important biological molecules, each with its own basic components and functions.

Macromolecules are biological molecules with different functions, but they are built from the same basic components.

Macromolecules are the larger forms of certain biological molecules, where many of the basic components are connected.

Macromolecules are the four major categories of important molecules, one of which is biological molecules.