Punnet square? Someone know who to do this

Punnet squares are basically how you can somewhat "predict" the outcome of gene pools.

Explanation:

As you can see, the capital letters (RY) are dominant alleles meaning they will be the trait that shows no matter what. the lower case letters (ry) show recessive traits and will only show if paired with another recessive gene.

Genotype is the actual makeup so the letters. (Rr, Ry, ry... etc.)

Phenotype is the trait that shows such as brown hair, blue eyes, etc.

Frequency is just how many times the gene shows up and put as a fraction or percent.

answer:

its c

Explanation: