The Panorama camera is one of the better features of the iPhone Camera app, it makes taking incredible high-quality panoramic pictures ridiculously easy without adding any additional apps to your iPhone. The feature is built directly into iOS now and works on all modern iPhone devices.
Lesson Summary. Parasitism defines a relationship between two organisms where one is harmed, and the other benefits. There are several different types of parasitism, and these are defined by how the parasite interacts with a host.arasitism describes a relationship between two organisms where one benefits, and the other is harmed.
Ecology/Predation and Herbivory - Parasitism and Mutualism. 1  Parasitism takes place when one organism (parasite) benefits at the expense of another (host). 2  Interestingly, it has proposed that sleep evolved as a defense against parasitism. 3  Mutualism is similar to parasitism except that the host is not harmed.