👉 Heterogeneities refer to differences or variations in characteristics, structures, behaviors, or attributes that are not uniform across a group of objects. These can be due to different populations, sources, environments, or other factors. Heterogeneities can occur at various levels within an organism, such as within a species, between individuals within the same species, among different populations, and even within different species if they share common ancestry. They can also arise in natural systems where different elements interact with each