Analyze the significant changes in printing technology during 19th century in the world.
In the 17th century the city El Dorado in South America became famous as which one of the following?
Match the Column-I with Column-II and choose the correct option from the following:
Name the part performing the following functions in the human female reproductive system:
(i) Production of eggs
(ii) Site of fertilization
(iii) Site of implantation
(iv) Entry of the sperms