answer it fast......
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1
Answer:
hiii buddy ,
D.Virus
Answered by
1
Answer:
Hi buddy
Explanation:
Alexander Fleming discovered penicillin, the first natural product antibiotic, in 1928. He observed that Penicillium molds produced a diffusible extract that had antibacterial activity against staphylococci [14].
I think b) ya d) me se koi hoga
B) is the correct answer (may be )
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