ASAP- discovery of a series of fossils of human-like skulls, all slightly different from each other and from us, dating from throughout the past 4 million years indicates what process?
A. Punctuated equilibrium
B. Artificial selection
C. Gradualism
D. Disruptive selection

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

there’s no image attached but i can if you want: )