What is C2o and h2o i forgot?

h2o is water  and c2o is carbon  dioxide :)

Hope I was help :D

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.