Give one example of how natural selection can change the distribution of a trait

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)

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )