How do wombats make and use energy?

Wombats primarily obtain energy through their herbivorous diet, which consists mainly of grasses, roots, and shrubs. They have a unique digestive system that allows them to extract nutrients efficiently from tough plant materials, fermenting them in a specialized gut over a long period. This process results in the production of energy that supports their activities, such as digging and foraging. Additionally, wombats have a low metabolic rate, which helps them conserve energy in their energy-sparse environment.