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Subjects
Science CBSE
Class 8
Microorganisms - Friend and Foe
Helpful and diseasecausing microorganisms
38.
Sexually transmitted diseases by bacteria
Exercise condition:
4
m.
Classify the following:
Answer variants:
Physical contact
Sexual contact
Skin eruption
1
.
Gonorrhoea
Mode of transmission
-
2. Syphilis
Symptoms
-
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