Ecology. The bacteria that cause plague, Yersinia pestis, maintain their existence in a cycle involving rodents and their fleas. In urban areas or places with dense rat infestations, the plague bacteria can cycle between rats and their fleas.lague bacteria are most often transmitted by the bite of an infected flea. During plague epizootics, many rodents die, causing hungry fleas to seek other sources of blood. People and animals that visit places where rodents have recently died from plague are at risk of being infected from flea bites.
The interdependent thinking has been applied to develop varying business management and talent development models; such as, Human Factors spectrum model includes more detail about referential interdependent factors, organizational / governance, human-machine-interfaces, transitional factors, organization of work, procedures etc.
One of the themes in Catching Fire by Suzanne Collins is interdependence vs. independence. Interdependence means when two people are mutually depending on each other. Independence is when someone is acting alone, free of control. In The Hunger Games book 2, Katniss and Peeta are definitely interdependent.hese are the questions that are explored in Catching Fire by Suzanne Collins. The question of loyalty occurs at many different levels in The Hunger Games book 2.