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Animals are almost the same as human in energy transformations. They change food into thermal and mechanical energy. Due to this constant temperature is maintained in a body and animals are able to move.
Animals and Adaptation From: http://www.learninghaven.com/science/articles/animals_and_adaptation.htm In order for animals to survive, they need to be able to adapt. In this lesson we will look at the types of adaptations animals can and do make. In a perfect world, animals would not need to adapt. However, with constant changes to their environment, food chain and climate, animals must adapt or face extinction. There are many examples of animals facing extinction. Later on in the course we will take a look at some of these examples, and the reasons for their endangerment.