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Subject :NSO    Class : Class 8

Refer to the given Venn diagram and select the incorrect statement regarding P-S.


AP could be Bacillus anthracis that causes anthrax.
BQ could be Vibrio cholerae that causes cholera in humans.
CR could be Chlamydomonas that is distributed widely in fresh water.
DS could be Giardia that causes intestinal infection in humans.


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