Which of the following scientists made his most valued contribution during the 1950s?

A) Alexander Fleming

B) Almorth Wright

C) Jonas Salk

D) Edward Jenner

E) John Foster Dulles

Question

History

Justice Mccullough

25 July, 14:06

Which of the following scientists made his most valued contribution during the 1950s?

A) Alexander Fleming

B) Almorth Wright

C) Jonas Salk

D) Edward Jenner

E) John Foster Dulles

+2

Answers (1)

Know the Answer?

Micheal Kline · Answer 1

The answer is (c.) Jonas Salk. Jonas Salk made his most valued contribution during the 1950s which is the polio vaccine. Jonas Salk was a medical research and virologist who discovered the first ever successful vaccine that can protect an individual from polio.

Which of the following scientists made his most valued contribution during the 1950s?A) Alexander FlemingB) Almorth WrightC) Jonas SalkD) Edward JennerE) John Foster Dulles

Which of the following scientists made his most valued contribution during the 1950s?

A) Alexander Fleming

B) Almorth Wright

C) Jonas Salk

D) Edward Jenner

E) John Foster Dulles