Keratin structures are found throughout the animal world and can be found in diverse forms with varying functions. Hair has evolved to fit the needs…
This report describes two of the most important gas exchangers for all living animals: lungs and gills. Throughout the research, cutaneous respiration will also be…
Tooth eruption, the movement of the tooth germ from its non-functional position in the alveolar processes to its final function position in the oral cavity,…
The goal of the following report is to explore the intricacies of marine animals’ flippers at a molecular level. Three main topics will be addressed throughout…
Often, only the sense of sight and hearing are considered essential to understanding the world in which humans live in. In practice, however, the sense…
The skin is a highly complex organ. It contains many components which allow it to fulfil its functions. These components include various cells and proteins…
This essay focuses on different types of oxygen carriers in the blood. In “The Well-Kept Secrets of Blood: The Mechanism of a Vital Fluid”, an…