Question

why are you more likely to suffer from an infection when you travel by bus or a train for long hours

Answer 1

The invasion of any living organisms by disease causing microorganisms which proceed to establish themselves,multiply and produce many symptoms. This cuse by pathogens which are more often found at public places and bus and train have many more pathogens so cause imfections

Answer 2

Question :-

Under which of the following conditions are you most likely to fall sick?

(a) When you are taking examinations.

(b) When you have travelled by bus and train for two days.

(c) When your friend is suffering from measles.

Why?

Answer :-

(c) When your friend is suffering from measles, as it is an infectious disease.

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