4. Which of the following is true about non-infectious diseases?
(i) They are also called communicable diseases.
(ii) They are present right from birth.
(iii) They are not restricted to persons.
(iv)They do not spread from an infected person to a healthy person.
please answer class 9 science please
Answers
Answered by
7
Answer:
(iv) is the correct option
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2
Answer:
4 is the correct answer ✅
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