Answer:
The simplest definition of ecosystem is that it is a community or a group of living organisms interacting with each other and with non - living things.
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Answer: Philippe Pinel
Explanation: Philippe Pinel was a French physician considered the founder of psychiatry in France. He dedicated himself to the study of mental illness and its treatment. He advocated the treatment that people with mental illnesses should have, which should be more humane and not chained to the walls.
The body can no longer keep up with the demands placed on it
