According to the passage, the invention of the visible-light microscope allowed scientists to
A.understand more about the distribution of the chemical elements
B.develop the electron microscope later on
C.discover single celled plants and animals they had never seen before.
D.see viruses directly
A.understand more about the distribution of the chemical elements
B.develop the electron microscope later on
C.discover single celled plants and animals they had never seen before.
D.see viruses directly
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Hóa Học lớp 12
