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tyressjones tyressjones
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Vaccinations protect against future exposure to disease organisms by
A) increasing the number of red blood cells.
B) stimulating suppressor T cells.
C) increasing complement proteins.
D) forming memory cells.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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7 years ago
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