CBSE Class 9 Biology Why Do We Fall Ill?
- from which viral disease caused
- What precautions we have to take when we have cancer
- organ specific and Tissue-specific manifestation
- What is causative agent of AIDS?
- How to calculate bmi? If my weight is 55 kg and my height is 150 cm then how to calculate the bmi?? Explain it briefly please???
- which medicine can cure malaria??
- simple language of vaccination
- What is vaccination
- ''Having a disease once is a means of preventing subsequent attacks of the same disease.''Explain the following statement
- What are the limitations in making antiviral medicines?
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