Members of the phylum Platyhelminthes are flatworms, such as the planarian. Grubs and tapeworms are other examples of flatworms. Flatworms display bilateral symmetry; that is, the left and right halves of the body are mirror images of one another.
Dhaka is located in central Bangladesh at 23Â°42â²N 90Â°22â²Eï»¿ / ï»¿23.700Â°N 90.367Â°Eï»¿ / 23.700; 90.367, on the eastern banks of the Buriganga River. The city lies on the lower reaches of the Ganges Delta and covers a total area of 300 square kilometres (120 sq mi).
Kolkata, West Bengal. Kolkata is the capital of West Bengal and largest city of eastern India. Kolkataâs total population is 4,486,679 which makes it 7th largest city in India and worldâs 51th largest city in the World. Its metropolis area is 185 square km. In earlier times, Kolkata was known as Calcutta.olkata, West Bengal. Kolkata is the capital of West Bengal and largest city of eastern India. Kolkataâs total population is 4,486,679 which makes it 7th largest city in India and worldâs 51th largest city in the World. Its metropolis area is 185 square km. In earlier times, Kolkata was known as Calcutta.