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MrMuchimi
3 years ago
5

The first antibiotic was made because of properties discovered in a certain type of

History
2 answers:
Zarrin [17]3 years ago
6 0
The answer is B. MOLD
Molodets [167]3 years ago
4 0

The answer is B: mold.

The history of the first antibiotic —penicillin— revolves around observations and discoveries that date to ancient societies and that evolved during the centuries, although, in hard scientific terms, it was Alexander Fleming, a Scottish microbiologist, who first suggested that a form of <em>Penicillium </em>mold secreted an antibacterial matter. Fleming then went on to synthesize the active substance behind this antibacterial and he called it penicillin in 1928.

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3 years ago
The most important goal of the Schuman Plan was to
ivann1987 [24]
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2 years ago
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Why were farmers able to cut their grain more easily and cheaply after 1834?
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The Pullman Strike of 1894 was ended when
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On July 2, 1894, the federal government got an injunction in federal court which ordered an end to the strike. President Grover Cleveland sent federal troops to Chicago to enforce the court ruling. When they arrived on July 4, 1894, riots broke out in Chicago and 26 civilians were killed. A railroad yard was burned
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