Question #6428464Single Choice
Biology
Question
Which process best explains how the circulatory system aids the immune system in protecting the body from pathogens?
Options
A
Producing white blood cells in the bloodstream.
B
Transporting antibodies and immune cells to infection sites.
C
Storing pathogens in the bloodstream for destruction.
D
Filtering pathogens out of the blood in the lungs.
Answer & Analysis
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