Why has evolution shaped the human body in such a way that it's susceptible to disease?
Ke ka ntlha yang fa motho yo o dumelang gore dilo di iphetogetse ka botsone fela go nna tse dingwe a ne a re go thata go dumela gore tsela e mmele wa sone o dirang ka yone e ne e ka fetoga ka bonya, kgato ka kgato?