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07-04-2016
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What contribution did Jonas Salk make to science in the 1950s?

He invented DDT, the “miracle” pesticide.

He designed the first US satellite.

He developed smaller computers.

He created a vaccine against polio.

Respuesta :

kylablunt kylablunt

28-11-2017

d , created a vaccine against polio is correct for plato

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Аноним Аноним

21-01-2021

Answer: The answer is D- he created the vaccine against polio

Explanation: Hope I helped!

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