Which of the following choices is an example of adaptive radiation?
The ancestor species of the honeycreepers was blown over to the Hawaiian Islands from North America or Asia during a storm. As populations gradually underwent natural selection, each isolated population became a different species.
Dog breeders crossed Labradors and poodles, creating labradoodles. As this new breed became more popular, dog breeders worldwide began to experiment with crossbreeds.
Farmers cross-breed fruits until they create heartier, more drought-resistant varieties.
All of these choices are correct.