Both the Plantae & Animalia kingdoms.
During the woman's menstrual period.
It would be easier to put an image instead of explaining it. Here you are!
R = Red
r = white
RR = 25% - 25% chance of red
Rr = 50% - 50% chance of pink
rr = 25% - 25% chance of white
Answer: A. Directional selection
Explanation: Good luck! :D