Which blood group is best for the health?
Blood group:
Some individuals with blood group A may inherit the genes for blond hair, while other individual with blood group A may inherit the gene for brown hair. This can be best explained by the principle of:
Elaborate on ‘Laughter is the best medicine for good health.’
Suggest the blood group of donor for the people of following blood group.
(i)Blood Group A
(ii)Blood Group B
(iii)Blood Group AB
(iv)Blood Group O