Conduct a Research on the human immune system and its resistance capabilities considering the corona Virus. What measures can you suggest for the prevention of it?

Prevention measures:

1. Clean your hands often. Use soap and water, or an alcohol-based hand rub.

2.Maintain a safe distance from anyone who is coughing or sneezing.

3.Wear a mask when physical distancing is not possible.

4.Don’t touch your eyes, nose or mouth.

5.Cover your nose and mouth with your bent elbow or a tissue when you cough or sneeze.

6.Stay home if you feel unwell.

7.If you have a fever, cough and difficulty breathing, seek medical attention.

answer; i believe the correct answer is ( proteins );

the  frequency of a wave represents  the number of wavelengths that pass a specific point per second. the unit for  frequency  is hertz (hz).

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