Vaccines are used to prevent infections, usually viral.
Some antibiotics act by killing bacteria.
*People solve most life problems for themselves rather than expecting others to care for their needs.
order to show a speaker that you are actively listening to him/her, you should:
Question 5 options:
Face the speaker and make eye contact
Answer:
it reaches all the part of the world even in the highest mountain town or hidden towns and cities can receive these information with the help of gadgets, newspaper and others
