English, 29.10.2020 20:20 hailey2910
The discovery of penicillin was one of the great breakthroughs of modern science. Alexander Fleming, the Scottish scientist, noticed that
certain types of bacteria were killed when exposed to mold. Repeated tests confirmed that this mold (from which penicillin is derived) did indeed
check the growth of many microbes. Since its discovery over 50 years ago, penicillin has been used to treat a variety of diseases and infections.
During World War II, battlefield wounds were treated with penicillin, and thousands of lives were saved. Today, penicillin
is still used in the
treatment of many diseases.
Which happened first?
1. Penicillin saved many lives in World War II.
02. Tests confirmed that penicillin kills microbes.
3. Many diseases were treated with penicillin
4. Fleming did research using mold.
Answers: 1
English, 21.06.2019 20:00
Which of the following statements is a claim of definition?
Answers: 1
English, 22.06.2019 02:30
What is the phrase a tiny shoot of phase prikled by the mind
Answers: 1
English, 22.06.2019 05:00
"introduction to oedipus the king": what is most likely the author's intent in writing about the difference(s) between sophocles's play and the original myth on which it's based?
Answers: 1
English, 22.06.2019 06:30
The difference between the present reservoir, with its silent sterile shores and debris-choked side canyons, and the original glen canyon, is the difference between death and life. glen canyon was alive. lake powell is a graveyard. which word best contributes to the authorβs sad tone?
Answers: 3
The discovery of penicillin was one of the great breakthroughs of modern science. Alexander Fleming,...
Mathematics, 09.02.2021 15:00
History, 09.02.2021 15:00
Mathematics, 09.02.2021 15:00
Physics, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
German, 09.02.2021 15:10
Mathematics, 09.02.2021 15:10
Chemistry, 09.02.2021 15:10
History, 09.02.2021 15:10