Biological systems refer to complex networks of biologically relevant entities that interact and work together to carry out the functions essential for life. These systems can range from the molecular level, such as biochemical pathways and cellular processes, to the macroscopic level, including organisms, populations, ecosystems, and even entire biospheres. Key components of biological systems include: 1. **Cells**: The basic unit of life, cells are the building blocks of all living organisms.
New to topics? Read the docs here!