Whose skin colour does not change

Raj having genotype AaBBCc for skin colour marries simran having genotype AAbbCc for skin colour . What is the change that they have a child whose skin colour doesn't match with either Raj's or Simran 's ?

Which pigment causes the skin colour ? Can we change the skin colour ?

Which of the following solutions does not change its colour on passing ozone through it ?

Which of the following solutions does not change its colour on passing ozone through it ?

A certain solution does not change the colour of any indicator. This solution is most likely to be :

Which of the following solutions does not change its colour on passing ozone through it ?

Does the colour of petals can change (with change in attitude, season, day time)?

Why does the colour of the tea change on addition of lemon juice?