trinibear11ow8k1f
trinibear11ow8k1f trinibear11ow8k1f
  • 23-02-2018
  • History
contestada

16.
Who created a vaccine that prevented polio, a widespread and deadly disease?

A. Norman Borlaug
B . Jonah Yoder
C. Jimmy carter
D. Jonas Salk

Respuesta :

hailey1005
hailey1005 hailey1005
  • 23-02-2018
The answer is D, Jonas Edward Salk!
Answer Link
ryanabeijon1 ryanabeijon1
  • 23-02-2018
Jonas Salk created the polio vaccine

Answer Link

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