What sciences study living systems and ecosystems?

Living systems and ecosystems study such sciences as:
Ecology – a science that studies the relationships of species in a community, the relationships of groups of organisms with the environment;
Evolutionary doctrine is a science that studies the historical development of wildlife;
Anthropology – a science that studies the origin of man;
Social ecology – a science that studies the laws of interaction between society and nature;
Genetics is a science that studies the laws of heredity and variability of living organisms, including the human body .;
Selection – the science of methods for creating varieties, hybrids of plants, animal breeds, strains of microorganisms with the characteristics that a person needs

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.