Why is it necessary for people to have their blood examined before marriage
Solution:
It is necessary for people to have their blood examined before marriage as it affects their progeny. It helps to prevent Rh incompatibility. It also helps to prevent several genetic diseases such as haemophilia.
It is necessary for people to have their blood examined before marriage as it affects their progeny. It helps to prevent Rh incompatibility. It also helps to prevent several genetic diseases such as haemophilia.