Science, asked by kulvindersainishallu, 1 year ago

please tell these 4 questions ans ​

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Answered by vanshikasathoo444
1

Answer:

Here is ur answer:

Explanation:

16. (a) Helicobacter pylori bacteria causes Peptic ulcer.

(b) Above pathogen was discovered by Barry Marshall and Robin Warren.

17. (a)Ascaris lumbricoides is found in our small intestine.

(b) Propionibacterium acne causes acne.

(c) Trypanosoma brucei causes sleeping sickness.

(d) Kala-azar

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