Answer:
Quite literally Everything
3. Environment
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
They are breaking down the toxins, I presume.
Answer:
Homeostasis is the regulation of bodily functions to stay within a certain range.
Aauguccagg because t becomes a, a becomes u, c becomes g, and g becomes c.