Biology, asked by jeevanand626, 2 months ago

Jonas Salk invented _________________.

1️ sterilization
2️ rabies vaccine
3️ polio vaccine
4️ small pox

Answers

Answered by aj20000001

3

Answer:

polio vaccine is the right answer

Answered by sanghamitra17

0

Answer:

Jonas Salk invented POLIO VACCINE.

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