BB and Bb would be blue because they are both dominant and bb would be green because it is recessive
Answer:
Eye colour
Explanation:
Eye colour is passed by your parents, what ever colour they have will determine what the child would have
If it was like two brown eyes the child would have brown eyes
If it was two different colours whatever colour which is more dominent will detirmen the colour of the child's eye
The piano could only be played with 12 fingers, which is rare because humans normally have ten fingers.