The way that a body system is built up is best described as:

Answer 1

A body system can be thought of as having a hierarchical organization to it. This implies that the body is made up of more specialized, smaller structures that cooperate to create larger systems. As an illustration, cells serve as the foundation for tissues, which in turn create organs, which eventually cooperate to create organ systems. The body's general health and functionality are then maintained by the cooperation of these organ systems. To make sure that the body functions as a single unit, this hierarchical architecture enables efficient and effective communication between various bodily sections.