A Note on Chemicals
Chemicals are everywhere. Our bodies produce them, consume them, absorb them, excrete them. They are in the air we breathe, the earth we walk on, the food we eat. And many of them are necessary for survival.
Chemicals are everywhere. Our bodies produce them, consume them, absorb them, excrete them. They are in the air we breathe, the earth we walk on, the food we eat. And many of them are necessary for survival.