Antibiotic resistance develops when people take antibiotics without need, stop doses early or use them in animals. Bacteria survive, become stronger and spread. These resistant bacteria don’t respond to common medicines anymore. Class 8 Science Curiosity Textbook Chapter 3 Health – ...
Discussion Forum Latest Questions
Antibiotic resistance spreads when people misuse antibiotics or give them to animals. Resistant bacteria spread through food, water or touch. Infected patients can carry these germs to hospitals, homes and communities. class 8 science chapter 3 health the ultimate treasure question ...
Communicable diseases spread through air, water, food, insects or contact. We can prevent them by maintaining hygiene, washing hands, using clean water, getting vaccinated and covering our mouth while sneezing or coughing. class 8 science chapter 3 health the ultimate treasure ...
Your body fights the cold by producing mucus, causing sneezing, coughing and fever. These are signs of your immune system working to remove the virus and keep your body safe from further harm. Class 8 Science Curiosity Chapter 3 Health: The ...
Correct answer: (b) (ii) and (iii). Asthma and diabetes are non-communicable diseases. They do not spread from person to person and are caused by lifestyle or genetic factors, unlike typhoid and measles, which are communicable. Class 8 Science Grade 8 Chapter ...