Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Penicillin was first discovered by

$(a)\;Alexander\;Fleming\qquad(b)\;Tence\;and\;Salke\qquad(c)\;S.A.Waksman\qquad(d)\;Louis\;Pasteur$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...