1 Muscle twitching of one arm and Muscle twitching in children (4 causes). 2  Muscle twitching of one arm and Muscle weakness (4 causes). 3  Muscle twitching of one arm and Musculoskeletal symptoms (4 causes). 4  Muscle twitching of one arm and Skeletal symptoms (4 causes).
Homologation is the process of certifying that a particular car is roadworthy and matches certain specified criteria laid out by the government for all vehicles made or imported into that country.omologation in India is expensive and time consuming because the authorised body often has to begin by buying the equipment required to test technology-rich cars. Also, the rush for certification means that the authorities sometimes don't have the capacity to handle the volumes.
In the context of biology, homology is the existence of shared ancestry between a pair of structures, or genes, in different species. A common example of homologous structures in evolutionary biology are the wings of bats and the arms of primates.Evolutionary theory explains the existence of homologous structures adapted to different purposes as the result of descent with modification from a common ancestor.he wings of pterosaurs (1), bats (2) and birds (3) are analogous as wings, but homologous as forelimbs. Evolutionary ancestry means that structures evolved from some structure in a common ancestor; for example, the wings of bats and the arms of primates are homologous in this sense.