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Biology, 29.11.2019 00:31 yol123

Influenza, or the flu, is an infectious disease that affects mammals and birds. the flu cannot be treated with antibiotics because
a.
it is caused by two unique strains of bacteria.
b.
it is caused by a fungus, not a bacterium.
c.
it is caused by a virus, not a bacterium.
d.
it is caused by a highly resistant strain of bacteria.

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Influenza, or the flu, is an infectious disease that affects mammals and birds. the flu cannot be tr...
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