What traits do the parents probably have to babies with blue and green eyes?

One parents would have a Homozygous trait BB for blue eyes in order for the blue eyes to be shown in an offspring.

One parents could have either heterozygous (Gb) or homozygous (GG) traits for the green eye trait to appear since it is a dominant trait.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

hope this : )

i'd say that the moon rock is about 2.2 billion years old.