Which cells help defend the body against infection?
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✅ Correct answer: B. White blood cells
a: Platelets | b: White blood cells | c: Red blood cells | d: Adipocytes
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: B. White blood cells
a: Platelets | b: White blood cells | c: Red blood cells | d: Adipocytes
10 random questions, instant feedback, earn XP.