चेचक के टीके की खोज किसने करी ?
(a) एडवर्ड जेनर
(b)रोबर्ट कोच
(c) विलियम निकल्सन
(d)लुइ पाश्चर
Answers
Answered by
2
heya!!
here is your answer⤵️⤵️
Option A is the answer
hope my answer helps you
here is your answer⤵️⤵️
Option A is the answer
hope my answer helps you
Answered by
1
Hey mate...............
A) Edward Jenner
Hope it helps you out
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