Tab Article
This text addresses how animals interact with the environment during movement and their morphological characteristics. Animal physiology is the study of how animals work, or more specifically the physical and chemical processes that occur within animals such as gas exchange, blood and circulation, osmoregulation, digestion, nervous and muscle systems and endocrinology. Animal morphology deals with the structure of animals. In order to gain an insight into the evolutionary advances among animals, it is necessary to study the salient features of representative animals from the group of invertebrates and vertebrates.
