Maelesyo ma Kwongeleela c Nthĩnĩ wa mwĩĩ wa mũndũ, cells imwe syĩthĩawa iseũvĩtwʼe na proteins ta 10,000,000,000 ũu,11 na syĩthĩawa syĩ sya mĩthemba yĩ kĩvathũkanyʼo ngili maana meana ũna.12