The prefix bio-means life how does this meaning relate to the definitions of terms in the chapter that contain the prefix bio

Since the prefix means "life", there are various terms that relate to that topic. For instance, biology is the study of life, biological processes are the study of life processes (respiration and etc). There are also biomes, which regard the community of plants and animals (where they live and interact). So all of these example terms have a relation to life.