What makes an organism’s genome the best source of data for creating a cladogram?

The Cladogram is an diagram used to represent the evolutionary relationship between the organisms.

Explanation:

Cladogram is based upon the DNA of different species of animals. It is a qualitative illustration and it doesn’t show the degree of change between the organisms.

Cladistics use the shared derived characteristics of the organisms to establish relationship between them because it is a strong proof of shared ancestry.  

To study all these features the proper data of the organism’s genome is very helpful because provides required data to draw a cladogram more effectively.

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.

the answer is b: 1.4 km/hr