Question

The Brahman cattle have good resistance to high temperatures, but its meat is poor and tough to eat. The English shorthorn cattle, on the other hand, have good meat, but poor resistance to high temperatures. Scientists formed the Santa Gertrudis cattle by breeding Brahmans with English shorthorns. This new type of cattle has good meat and resistance to high temperatures. This is an example of

Answer 1

It seems that you have missed the necessary options for us to answer this question, but hope this helps. Based on the given description above about the Brahman cattle, the new type of cattle that has good meat and resistance to high temperatures is an example of SELECTIVE BREEDING.