Forum: General Science & Ability
Saturday, January 22, 2022
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Replies: 4
Views: 2,399
Gsa mcqs2
Q51) In the Atmosphere ultraviolet rays are observed by:
A) Oxygen
B) Nitrogen
C) Ozone
D) Hellium
Q52) Who is known as the father of Immunology:
A) Louis Pasteur
B) Robert Koch
C)...
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