Even the genes that get expressed as your limbs develop depending on environmental circumstances.
Instead of adapting to changing environmental circumstances, the organization can seek to modify its environment.
Illnesses are generally related to social, economic, political, and environmental circumstances.
There may be some slight variations due to environmental circumstances or the physical size of the creature, but as a general principle, this is true.
But also like mutations, changes are necessary if adaptation to new environmental circumstances is to be achieved.
However, under a narrow set of environmental circumstances, reefs are formed.
This is a repeatable sequence of changes which are identified in specific environmental circumstances.
You see, most epidemic diseases are sparked off by a particular combination of historical and environmental circumstances.
Progress has to be made with the economic, social and environmental circumstances at the same time.
In my opinion, the environmental and social circumstances must also be taken into account.