👉 The term "biological" refers to a biological system, typically involving living organisms. It encompasses all aspects of life, including its structure and function, as well as its interactions with their environment. In more general terms, it includes all forms of biological systems, such as plants, animals, fungi, bacteria, viruses, and even nanomaterials. The term "biological" is often used in scientific contexts to describe the nature of living organisms, including their structure, function, and interactions