Answer:
25% type A, 25% type B, 25% type AB, 25% type O
If you put it into a punnett square:
B O
A AB AO
O BO OO
you get 25% for each phenotype
I believe is the thermoreceptors present in the skin as well as part of the brain called hypothalamus.
All species in the same area
Its the the number of proteins and neutrons in the atom.
