Which of the following is not one of the six criteria (questions) laid out by Dr. Karl-Henrik Robert used to identify substances that are persistent toxins?
A) Is it possible to predict the acceptable tolerances?
B) Can we continue to place the substance into the environment?
C) Can it be recycled?
D) Is the substance natural?
E) Is it stable?

Question

Quizplus · Accepted Answer

Dr. Karl-Henrik Robert's criteria focus on the environmental impact and persistence of substances, not on their recyclability.

Which of the Following Is Not One of the Six