Question

expand the following-
(a)OPV (b)ORS (c)AIDS (d)BCG

Answer 1

2. oral rehydrating solution.
3.auto immuno deficiency disease.
4. bacillus of callmett and guerin.

Answer 2

Hi !!!

Here is your answer,

(a) OPV - Oral Polio Vaccine

(b) ORS - Online Registration System

(c) AIDS - Acquired Immuno Deficiency Syndrome

(d) BCG - Boston Consulting Group



Hope it helps.