What is the probability of the offspring having blue eyes (recessive) if the father has the "Bb" genotype and the mother has the "Bb" genotype?

There is a 99% chance the baby will have blue eyes if both parents have blue eyes, a 50% chance of blue eyes from a blue eyed and green eyed parent, 50% chance for a baby to have blue eyes from a brown and blue eyed parent, and a 6.25% chance of getting blue eyes from 2 brown eyed parents.

Explanation:

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.