In birds, males are homogametic sex (XX), females are heterogametic (XY) Light Sussex fowls have mostly white plumage (feathers) and Rhode Island fowls have mostly red.
The character white feathered (R)is dominant to the character red(r).
2.1 explain why on mating Rhode Island cockerels with white Sussex hens, all male offspring have white plumage and all females red.
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Ido not know whattt

People can make sacrifices like not going somewhere even when they want to, or not eating a certain food, or skipping something for a friend or family member. you can determine it yourself when you are thinking about what to do, such as: do you really want to go to the (input whatever) lets just say zoo, or do you want to your friend study so she can go to the dance next friday? (input whatever)the value in making sacrifices is being a true friend or family member, and seeing how it will affect others. it is very important!

Della is not the wealthiest person. she has to beg people for money which means she probably doesn't have a job.

Is this a test no cheating