A fracture may cause the heel bone to widen and shorten. In some cases, a fracture may also enter the subtalar joint in the foot. When this occurs, damage to the articular cartilage covering the joint may cause long-term complications such as chronic pain, arthritis, and loss of motion.
General characteristics of the kingdom Monera are as follows: They are primitive organisms. All organisms of the kingdom are prokaryotes. They are present in both living and non-living environment. They can survive in harsh and extreme climatic conditions like in hot springs, acidic soils etc. They are primitive organisms. 2  All organisms of the kingdom are prokaryotes. 3  They are present in both living and non-living environment. 4  They can survive in harsh and extreme climatic conditions like in hot springs, acidic soils etc.
It became the basis for newer multi-kingdom systems such as the six-kingdom system of Carl Woese and colleagues in 1977. The five biological Kingdoms (by Robert Whittaker): Kingdom Monera: the most primitive of the five kingdoms that includes all the bacteria, also called monerans, which are single-celled prokaryotic organisms.