Wednesday, February 3, 2010

True or False? Chemicals with low persistance is likely to bioaccumilate in the high levels of a food chain?

A chemical with a low persistance value is likely to seriosuly bioaccumilate in the highest levels of a food chain.


True ?


False ?True or False? Chemicals with low persistance is likely to bioaccumilate in the high levels of a food chain?
False..


Because of low persistence, chemical can't move up to highest levels.

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