Mule is an example of ________Aout-crossingBinbreedingCcross-breedingDinterspecific hybridisationAnswer: D. interspecific hybridisation Read Explanation: Mule is an example of Interspecific hybridisation, where male and female animals of two different species are mated. Mule is produced by the cross of a Female horse and a male donkey. It is considered to be of considerable economic value. Read more in App