that which exists and evolved within the confines of an eco-system.

listen to the pronunciation of that which exists and evolved within the confines of an eco-system.
Английский Язык - Английский Язык

Определение that which exists and evolved within the confines of an eco-system. в Английский Язык Английский Язык словарь

That which exists and evolved within the confines of an eco-system.
natural

The species will be under threat if its natural habitat is destroyed.