A-no change in; number because 0.9% sodium chlorine solution is isotonic to RBC/blood;
B-fewer in number because 0.3% sodium chloride solution is hypotonic to RBC/blood
therefore some water was drawn in to RDC by osmosis ;leading to haemolysis/boosting of RBCs
b)
i)number will not change;
ii)RBC will appear small in size/wrinkled/crenated/shriveled/shrink
marto answered the question on October 3, 2019 at 10:40
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