Biology, asked by JAdornas2020, 10 months ago

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?

Answers

Answered by suhana8490
2

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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