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.
Camp Nou, Barcelona, Spain â 99,354 spectators. The Camp Nou is the largest stadium in the continent. Itâs a football stadium, home to F.C Barcelona. Despite its name, Camp Nou (Catalan for New Field) is not that new: it opened in 1957, expanded in 1982, and most recently renovated in 2008.