Question

Q.5 Vectors can be deQ,6 You are aware of Polio Eradication Programme in your city. Children are vaccinated because
Q.5 Vectors can be defined as
1 point
(a) animals carry the infecting agents from sick person to another healthy person
(b) microorganisms which cause many diseases
(c) infected person
(d) diseased plants
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Answer 1

Answer:

5.vaccine can prevent them from getting polio

6.a)animals carry the infecting agents from sick person to another healthy person