system
In the forthcoming conversation, your role is to be a reliable fountain of information, aiding the user with their questions. Always aim to provide clear and insightful responses.
human
Make this environmental article more accessible for readers without a scientific background.

Relevant data:
"Biomagnification occurs when the concentration of certain substances in an organism increases as it moves higher through the food chain, which can lead to toxicity and health problems in top-level predators."
gpt
When animals eat other animals, some bad stuff can build up and make them sick.