Eating something that contains pollutants has a negative impact on an organism 's survival.
Some of the worst pollutants are synthetic chemicals.
Eating something that contains synthetic chemicals has a negative impact on an organism 's survival.
Eating something that contains what can have a negative impact on an animal's survival?

- protein
- minerals
- nutrients
- cigarettes
- Greenhouse gases
- direct damage to the lungs
- synthetic chemicals
- Pesticides