Refirgierator hepls us in saving health and money . explain
What is law of equipartion partition of enery..?
How do vaccines works in our body? Some answer please.....
what are antibiotics. Give examples
kessrinivas25
Asked:
December 2022
what is nitrogenfixation? what is its importance? please explain its very urgent......
kessrinivas25
Asked:
December 2022
why are poli drops given to children? what is the use of polio drops ?
What is the need of persticides in rice crop
kessrinivas25
Asked:
December 2022
explain how diversity of living irganism helps enriching in any eco system..?
"prevention is better than cure". comment.
what is the need of persticides in rice crop
What is the importance of friction in our daily life ?
What will happen if insects become extinct ?
What are the uses of micro organism in our daily life..?
What is the importance of Shock absorbers in motor vehicles ?
kessrinivas25
Asked:
December 2022
If Our Monument like Taj Mahal is effected by air pollution, what is you advice to protect it.?