Question

please give correct answer​

Answer 1

Explanation:

NO 30 - Healthy Habits to Help Prevent Flu / INFLUENZA

Avoid close contact. Avoid close contact with people who are sick. ...

Avoid close contact. Avoid close contact with people who are sick. ...Stay home when you are sick. If possible, stay home from work, school, and errands when you are sick. ...

Avoid close contact. Avoid close contact with people who are sick. ...Stay home when you are sick. If possible, stay home from work, school, and errands when you are sick. ...Cover your mouth and nose. ...

Avoid close contact. Avoid close contact with people who are sick. ...Stay home when you are sick. If possible, stay home from work, school, and errands when you are sick. ...Cover your mouth and nose. ...Clean your hands. ...

Avoid close contact. Avoid close contact with people who are sick. ...Stay home when you are sick. If possible, stay home from work, school, and errands when you are sick. ...Cover your mouth and nose. ...Clean your hands. ...Avoid touching your eyes, nose or mouth. ...

Avoid close contact. Avoid close contact with people who are sick. ...Stay home when you are sick. If possible, stay home from work, school, and errands when you are sick. ...Cover your mouth and nose. ...Clean your hands. ...Avoid touching your eyes, nose or mouth. ...Practice other good health habits.

NO 31

option c) 2,8,9,1

Answer 2

Q30). How can we prevent influenza?

It is caused by Myxovirus influenza, which travels in air and is transmitted from one person to another via sneezing, talking or coughing. Symptoms of influenza are discharge from the nose, sneezing, headaches, coughing and muscular pain.It can be prevented by avoiding contact with the infected person. 

Q 31). which of the following electronic configuration is wrong and why?

Option C) because according to the laws of configuration, K,L,M,N----- shells have to complete there 8 electrons in outermost shell (shell can't have more then 8 valence electrons).

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