Question

ছডিয়াম হাইড্ৰ'কাৰ্বনেট দ্ৰৱ এটা উত্তপ্ত কৰিলে কি ঘটে? ৰাসায়নিক সমীকৰণ লিখা ৷​

Answer 1

Answer:

Viruses cause about 60 % of disease outbreaks in animals and humans. Examples of diseases in animals caused by viruses are rabies, Newcastle disease and three-day stiffsickness. It is difficult to treat diseases caused by viruses because the viruses live inside animal cells.