Grace Hopper, an American computer programmer developed standard coding.
Rachel Carson, an American scientist who highlighted the dangers of pesticides.
Dorothy Hodgkin, a British chemist - the structure of both penicillin and insulin.
Chien-Shiung Wu, a Chinese physicist involved in splitting the uranium atom.
Gertrude B. Elion, an American biochemist - drugs such as (AZT) treatment of AIDS.
Look at the pictures in the left hand column.
Look at the text in the right hand column.
Drag the text from the right hand column into the central column next to the picture with which it connects.
A change of background colour to yellow means that the answer is correct.
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