Yeah this needs to be worth a lot more points but:
All of the Above
Microevolution
All had a common ancestor
Southeast Asia is divided into <span>a peninsula and several archipelagoes.</span>
The most populated region of Australia is the southeastern coast because drops grow much better there and the vast majority of Australia is desert.
I would venture to say that the country in South America that has the least amount of disposable water would be probably in northern Chile which is a desert ie the Atacama desert which stretches from the Pacific across to the Andes Mts while on the other hand, in southern Chile there is a temperate climate with significant rainfall and considerable disposable water.