PCB = polychlorinated biphenyl an organic compound which builds up in fat. PCB are not heavy metals.
Correct! And... it does in fact bio-accumulate. Meaning, it gets passed on through the food chain untill it eventually reaches the apex preditors, at which point it builds up in the adipose tissue.
Given the diversity of the human species, there is no “normal” human genome sequence. We are all mutants.
Hybrid Mode
