When foreign substances enter the body, the immune system provides specific antibodies that bind to them, forming complexes.
These complexes are then engulfed by phagocytic cells.
These
foreign
substances
antibodies bind to
foreign substances
complexes are
engulfed by
phagocytic cells
These phagocytic cells are most likely to be
A.
stem cells.
B. bone cells.
C. red blood cells.
D. white blood cells.
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