In humans:
a. Freckles (F) is dominant over the allele for no freckles (f) .
b. Migraine headaches (H) is dominant over the allele for no migraines (h) .
c. Double - jointedness (J) is dominant over the allele for normal joints (j) .
d. The allele for dimples (D) is dominant to the allele for no dimples (d) .
Based on the information above, describe the phenotypes of the four people listed here.