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Microbiology › View

Animals that participate in the life cycles of pathogens and transmit pathogens from host to host are ______.

A. mechanical vectors

B. biological vectors

C. fomites

D. droplet nuclei

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The Chemistry of Microbiology › View

The element carbon has 6 protons and 6 neutrons in its nucleus. Which of the following represents the carbon-14 isotope?

A. 6 protons, 8 neutrons

B. 6 protons, 7 neutrons

C. 7 protons, 6 neutrons

D. 8 protons, 6 neutrons

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