ICSE Class 8 Biology Health and Hygiene
- Antibodies are produced in response to the presence of_______ in the body.
- Antibodies are produced in response to the presence of _______in the body.
- the protozoan that causes malaria is
- What are pathogens
- Some diseases can be caused by bacteria also?
- Some diseases can be caused by bacteria also?
- What are blisters and how can it pass through whole body
- can the aids patent can transfer aids in any athore person
- Spread of disease by sneezing and coughing is described as which infection
- what is communicable diesease ? give example
