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Which of the following acts as guard?

Published:   20-Sep-2020

(a) Red blood corpuscles

(b) Platelets

(c) White blood corpuscles

(d) Lymph

Answer: White blood corpuscles

SSC | Subject : Biology | Chpater : Transport in Organisms

Posted By :   | Shojb Rahman

Info:

Which of the following acts as guard?

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