In his study of pea plants, gregor mendel used which method to produce offspring?
cross-pollination, by using parents that had identical traits
cross-pollination, by using parents that had different traits
self-pollination, by using one parent
random pollination, by using both identical- and different-trait matings

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)

thinking it would be d not too sure but i think it's right

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: