Please answer the following: why do we fall ill? Q1. What is called a vector. Give one example. Q2. What is Vaccination? Give the details, how it works in the human body. Q3. State any two conditions essential for good health. Q4. Differentiate between communicable and non-communicable diseases. Give one example of each. Q5. Name the pathogens which can cause acne and sleeping sickness. Q6. What are the different means by which infectious diseases are spread? Q7. What do you mean by active and passive immunisation? Q8. State two principles of treatment of a disease. Q9. Why making anti-viral medicines is harder than making anti-bacterial medicines?
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buddy here is ur answer
Q1 ans
vectors are the carries disease example =dogs
Q2 ans
vaccine to provide strong immunity vaccines is injected to a body to build immunity and anti bodies
Qans 3
regular exercise, healthy food
qans 4 communicable disease spread from infected to healthy body non communicable disease don't spread from infected to healthy body on person
buddy this is ur answer
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