History, 07.01.2020 04:31 keyshawn437
In the later 1800s, the brilliant french chemist louis pasteur worked with chicken cholera, passing the disease agent from sick to healthy chickens. he suspended his research and went on vacation for several weeks. when he returned, the old cholera culture he gave to healthy chickens failed to kill them. he assumed his culture was bad and injected these same chickens with a fresh culture of chicken cholera. these chickens remained healthy while new chickens injected with the fresh culture of chicken cholera rapidly became sick and died. from our current knowledge of immunity, how would these observations be explained
Answers: 1
History, 21.06.2019 22:30
Define the term universal male sufferage and give examples of when it affected the revolutions of 1848
Answers: 1
History, 22.06.2019 06:30
What issues are reporters presently working to expose and reform?
Answers: 2
History, 22.06.2019 06:30
Jackson pollock described his art style in the following quote: “new needs need new techniques.… it seems to me that the modern painter cannot express this age, the airplane, the atom bomb, the radio, in the old forms of the renaissance or of any other past culture. each age finds its own technique.” what point is pollock making about the new styles of art?
Answers: 1
History, 22.06.2019 11:00
What is the level of government responsible for things like police and fire, protection, and is led by a mayor or council?
Answers: 1
In the later 1800s, the brilliant french chemist louis pasteur worked with chicken cholera, passing...
English, 01.12.2021 14:00
Mathematics, 01.12.2021 14:00
Mathematics, 01.12.2021 14:00
English, 01.12.2021 14:00
Health, 01.12.2021 14:00
History, 01.12.2021 14:00
English, 01.12.2021 14:00
History, 01.12.2021 14:00
English, 01.12.2021 14:10
History, 01.12.2021 14:10
English, 01.12.2021 14:10
Mathematics, 01.12.2021 14:10
World Languages, 01.12.2021 14:10
English, 01.12.2021 14:10
English, 01.12.2021 14:10
Mathematics, 01.12.2021 14:10