Penicillin
There were high death tolls in World War 2 many due to infections,so the discovery of antibiotics reduced death.
World war 2
It was made in 1939 when world war 2 started and got knocked down at 1945 when world war 2 finished
in what country did the world war 2 start and what were the allies?
To win the war
It was made in 1939 when world war 2 started and got knocked down at 1945 when world war 2 finished
Morphine, penicilin, and plasma/blood (for transfusions).
Silk
Silk.
granite
wood
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