CBSE Class 8 Science Harmful Microorganisms
- what are microorganisms
- viral disease
- Which fungus is found in bread slices?
- what are microorganisms
- Why and how our voice change in fever or when drink an Any yold drink,, kya hota he ues time
- Which of the following diseases is caused by a bacteria? 1Chicken pox 2Tuberculosis 3Dengue 4Polio
- who found bacteria
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science
- disease caused by virus?
- what are microorganisms