Answer:
B. separating strands of DNA
I’m not 100% sure but I believe it’s breads since it’s the only food group
The data has to be verifiable by the scientific community.
They all have the disease. However, carriers are generally consider those who can give the disease, but don’t have it themselves. This would make the answer Lisa and Monica as they have the recessive gene, but only have one allele, meaning they carry the gene for color blindness, but fortunately do not have it due to the dominant allele being normal.