how do animals utilise these components?

The components of food absorbed by blood is assimilated and then utilized to carry out essential life processes. The nutrients that are not required at once by the body are converted into various forms that can be stored inside the body for later use. One of the examples of this process is the case of glucose. The glucose is stored in the form of fats in the adipose tissue and whenever our body runs short of glucose, the fat reserve is changed to glucose.