asked 123k views
5 votes
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.

asked
User Quver
by
7.4k points

2 Answers

2 votes

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

Explanation: Hope I helped!

answered
User Nazila
by
8.4k points
0 votes
d , created a vaccine against polio is correct for plato
answered
User NoseKnowsAll
by
8.4k points
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