Dr. Kamal Ranadive was a famous biomedical researcher. She studied how cancer spreads and how viruses and hormones affect it. Her work promoted cancer awareness and showed how lifestyle impacts disease prevention. Class 8 Science Curiosity Grade 8 Chapter 3 Health ...
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Parasites are organisms that live in or on another living being and take nutrients from it. They harm the host. Examples include lice, tapeworms and roundworms found in the body or on skin. class 8 science chapter 3 health the ultimate ...
Vaccines are medicines that train our immune system to fight specific germs. They contain dead or weak germs that help the body recognize and attack real infections if they enter in the future. Class 8 Science Grade 8 Chapter 3 Health: ...
India is one of the world’s biggest vaccine producers. It supplies vaccines to many countries and played a major role during the COVID-19 pandemic by providing affordable and effective vaccines to millions. Class 8 NCERT Science Curiosity Chapter 3 Health: The ...
Yes, climate change can increase the spread of diseases. Warmer temperatures and changing rainfall can lead to more mosquitoes, poor air quality and water problems, causing new infections like dengue and malaria to rise. Class 8 Science Curiosity Chapter 3 Health: ...