Law of definite composition, although in many systems (notably biomacromolecules and minerals) the ratios tend to require large numbers, and are frequently represented as a fraction. 
Oun ni baba Michael Adeniken.O ti sare gbamin eye baba ninu ere idije 4 × 100 m relay pelu awon akegbe re, Chidi glutamic, Oluyemi Kayode ati ọgọ́sán Eonawawa.. 