Question 5. In humans, there are 3 alleles for blood type: A, B, O. A and B are co-dominant over O. A male with O type blood mates with a female with AB type blood.
The largest stadium in Spain is the Santiago Bernabaue in Madrid, it is Real Madrids stadium.
4. Sagrada Familia (Where to Stay) The Sagrada Familia is a large Roman Catholic church in Barcelona, and one of Spainâs most visited tourist attractions. Itâs a design by Antoni GaudÃ­, a Catalan architect who worked on this project for almost 40 years until his death in 1926.