What is an advantage of single-cell organism reproducing? A= it enables a species to increase its genetic variability
B=it allows species to withstand long periods of environmental conditions
C=it enables a species to rapidly populate an environment that has favorable conditions
D=it allows a species to avoid harmful mutations

i think it C

Explanation:

i hope i am right

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.

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)