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).
A city of eastern India and the capital of West Bengal, on the Hooghly River in the Ganges delta. Founded c. 1690 as a British East India Company trading post, it was the capital of British India from 1772-1912.The chief port and major industrial center of eastern India, Calcutta is one of the country's largest cities.(ËkolkÉËtÉ).oun. 1. Kolkata-the largest city in India and one of the largest cities in the world; located in eastern India; suffers from poverty and overcrowding. Calcutta.