The dome of the Taj Mahal is built of what material?
The dyalisis machine is used for
The euro is divided in
The European Parliament is divided in how many political groups?
The European Robin belongs to what family of birds?
The exchange of oxygen is done in what part of the lungs?
The existence of which of the following varieties of tiger has NOT been proved?
The appendix is a vestigal organ found in the human body. To what very necessary organ is it attached?
The city of Cuzco is in what Latin American country?
The Atacama desert is located in what continent?
The city of Gothenburg is in what country?
The athlete Marion Jones won five medals in her olympic debut in Sydney 2000. How many of them were gold?