Among the noninfectious diseases, which of the following is most common fatal diseases of human beings?
$AIDS$
Cancer
Cystic fibrosis
Cholera
The causative agent of madcow disease is a
Explain Adolescence in detail?
Tobacco contains ........... which raise blood pressure and increase heart rate.
Full forms : $CO$
The best $HLA$(Human Leucocyte Antigen) match for transplants in order of preference is