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).
Dhaka (Bengali: à¦¢à¦¾à¦à¦¾, pronounced: [ÉÊ±aka]; English /dÉËkÉË/ DAH-kah, /dÉËkÉ/ DAH-kuh, or /dÃ¦kÉ/ DACK-uh) is the capital and largest city of Bangladesh. It is one of the world's most populated cities, with a population of 17 million people in the Greater Dhaka Area. It is also the 3rd most densely populated city in the world.