Question

1. choose the best order for the following sentences. (1) penicillin was discovered in 1928. (2) in addition, he found that the mold had prevented growth of the original bacteria, and the rest is history. (3) upon closer examination, he found mold had grown in his petri dishes, contaminating the specimens. (4) as the story goes, alexander fleming returned from his summer vacation and found his laboratory to be messy. (a) 1, 2, 3, 4 (b) 1, 3, 4, 2 (c) 1, 2, 4, 3 (d) 1, 4, 3, 2

Explanation:

The story should start with the general discovery year (1). Then introduce the person (Fleming) and the initial situation (4). After that, mention the mold discovery (3). Finally, the result (2).

Answer:

D. 1, 4, 3, 2