an ecosystem (system of an ecological community and its environment)

body / physique, constitution, frame / health

(biology) colony

uniqueness / peculiarity / exceptionality

unique / peculiar, remarkable; having an uncommon character / exceptional; exceptionally good

formation / Short for 形成手術.

form, take form

ecology, mode of life of living creatures / way of life, the way people live

system, family / style

group of people, animals, etc.