Answers

2016-03-01T17:25:13+05:30
1) CHOLERA---Water
2)HIV-AIDS---By sexual transmission
3)MALARIA---Vectors(mosquito)
4)PNEUMONIA---water
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2016-03-01T17:29:17+05:30
A) Cholera- mainly water and also through contaminated food and drinks and by direct contact.
b) HIV-AIDS- sexual transmission
c) Malaria- vectors like mosquito ( plasmodium vivax)
d) Pneumonia- water
hope it was helpful .plzzz mark as brainliest
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