Final answer:
The other 3% of the elements in the human body are known as trace elements, which are required in small amounts but are essential for various biological processes.
Step-by-step explanation:
The other 3% of the elements in the human body that are not one of the biogenic CHNOPS elements are referred to as the trace elements. Trace elements are essential for life but are required in smaller amounts.
These include elements like iron (Fe), zinc (Zn), copper (Cu), selenium (Se), and iodine (I), among others. They are critical for various biological processes, such as enzyme function, hormone production, and maintaining the structure of proteins and DNA.