Question

what do you mean by sars and mars disease?? what is the relationship with corona virus?? pls tell me. it is my school assignment. pls pls....

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Answer 1

Sars: (Sever Acute Respiratory Syndrome) is a severe respiratory disease caused by a virus that affects your ability to breathe. It is caused by corona virus.

Mers: (Middle East Respiratory Syndrome) is a viral Respiratory disease caused by novel corona virus that is marked by fever, cough, and shortness of breath and that may often progress to severe pneumonia with Acute Respiratory Distress Syndrome and organ failure.

Both are caused by Novel Covid-19 Corona virus.

Explanation:

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Answer 2

Answer:

the process of taking in the air thought the nostrils