Question

what is serum.explain

Answer 1

HEY FRIEND


HERE IS THE ANSWER

serum is an amber-coloured, protein-rich liquid which separates out when blood coagulates.

Hope it helps

Answer 2

and Amber coloured protein rich liquid which separates out when bloo d coagulate s the blood serum of an animal used to provided i m u n i t y to a pathogens or toxins