English, 21.03.2020 00:09 rb3910

Which of the following best describes an antibody?
A. protein that targets and blocks immune molecules
B. A molecule that causes the body to react negatively to certain substances
C. A tiny invader, like a virus, bacterium, or parasite
D. A molecule that provides energy to the body

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Which of the following best describes an antibody?
A. protein that targets and blocks immune...

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