WAEC - Biology (2019 - No. 42)
Individuals with blood group AB can donate blood to individuals with blood group(s)___________?
A and B
A and O
AB only
O only
คำอธิบาย
Donors with blood type AB can donate to recipients with blood type AB only.
Donors with blood type O can donate to recipients with blood types A, B, AB and O (O is the universal donor)