kweenslim kweenslim

24-12-2015
Chemistry

contestada

Which contribution to the body of scientific knowledge is most recent?
a)the development of the lever
b)the confirmation of the double-helix structure of DNA
c)the discovery of electricity
d)the theory of evolution

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lewischem lewischem

25-12-2015

b) the conformation of the double helix structure in DNA

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FireFang FireFang

25-12-2015

B is right The confirmation of the double-helix structure of DNA is most recent

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