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7.Human Health and Disease
normal
Sand fly spreads a particular type of disease by its
A
proboscis
B
Mandible
C
Salivary gland
D
None of these
Solution
Many diseases such as, Kala-azar, visceral leishmaniasis, oriental sore, etc, are spread by sand fly (Phlebotomus) through its proboscis.
Standard 12
Biology