CBSE BOARD X, asked by Himanshu1012, 1 year ago

what is the full form of STD.


Aditya322: Subscriber trunk dialling or Subscriber toll dialling
Shreekar: sexually transmitted diseases
Aditya322: but it is related to biology
Aditya322: you do not mention it in the question...

Answers

Answered by ashmitkumar2
5
SUBSCRIBER TRUNK DIALLING is the full form of STD...

divyarajsinhvaghela: subscriber trunks dailling
ashmitkumar2: thanks
Answered by Kunalgupta321
3
Sexually transmitted diseases such as AIDs
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