Tanush ahuja
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Infectious diseases spread through

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0%(a) vectors
0%(b) water
0%(c) sexual
100%(d) all of these ( 3 voters )
Based On 3 Votes

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NCERT Important Questions Class 9 Science biology Chapter 13
Important NCERT Extra Questions
Chapter 13 Why do We Fall ill
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

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