Question

most harmful bacteria is​

Answer 1

the most harmful area among these 9 dangerous bacterias are helicobacter pylori

Answer 2

Answer:

Dinococcus radiodurance is an extremophilic bacterium ,one of the most radiation resistante organisms known.it can survive in cold,dehydration,vaccum and acid and is therefore known as polyextremophil and has been listed as the world's toughest bacterium in the 'Guinnese book of world records'.

Explanation:

hope my answer will be helpful for you .please mark it as brainlist answers .