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 is the second largest football stadium in the world found in Barcelona, Spain.Since 1957, this stadium has been the home of the Barcelona FC. It has a seating capacity of 99,354 and the largest football stadium in Europe.