Tip #1: Understand your medium. There are three things to keep in mind, when using mobile apps as a medium. The navigation in an app will be restricted based on screen space and the presentation of data/content. The way users interact with mobile apps are very different from their use of desktop apps.
The cells of the innate system recognize and respond to pathogens in a generic way, but, unlike the adaptive immune system, the system does not provide long-lasting immunity to the host. Innate immune systems provide immediate defense against infection, and are found in all classes of plant and animal life.
Both innate and adaptive immunity depend on the ability of the immune system to distinguish between self and non-self molecules. In immunology, self molecules are those components of an organism's body that can be distinguished from foreign substances by the immune system.[13] Conversely, non-self molecules are those recognized as foreign molecules.