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2 votes
Which technology would be most helpful to a scientist creating vaccine against a new bacteria?

A an X ray
B a microscope
C an ultrasound
D a telescope

User Jamie Rees
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2 Answers

3 votes
B a microscope would because that is the only tech used for bacterial in medical purposes.
User Thewisegod
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4 votes
a microscope would be most useful
User Paul Tsupikoff
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