choose the correct alternative
1. Swine flu spreads through
a. mosquito vector
b. contaminated air
c. contaminated food
d. polluted water
correct answer will be choosen as brainlist
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Answer:
b and a
Explanation:
Swine flu is a disease spread from pigs and other livestock to humans. It is spread through contact with the diseased livestock and when mosquitoes bite them and then bite us then we may get swine flu
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