Answer:
The other adaptation would have been the color of their fur, which almost matches with the color of the eucalyptus bark.
Step-by-step explanation:
Some time ago, Koalas used to thrive on land, however, the majority of them now are found in Eastern Australia spending most of their time on eucalyptus trees and it has taken place mainly because their feet and hands exhibit opposable digits and strong claws. However, the other adaptable feature that has helped them to protect from the predators would have been the color of the fur, which strongly resembles with the color of the bark of the tree eucalyptus.