When a disease-causing agent enters an organism, the immune system alerts which specialized cells?
a. red blood cells
B. epithelial cells
C. white blood cells
D. somatic stem cells
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Answered by
2
Answer:
The correct answer is White Blood Cells.
Answered by
2
Answer:
C. white blood cells
When a disease-causing agent enters an organism, the immune system alerts white blood cells ( WBCs).
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