undundling? Do you mean unbundling? But unbundling is another form for upcoding.
No. ww x ww will only give offspring with the genotype ww. To have white wool, the sheep needs the genotype WW or Ww
This is the definition of challenging behavior
family traditions and culture as well as income level have an impact on nutrition because of what we eat and what we can afford to buy. If you live in a community where food is either too expensive or they're aren't healthy choices at the stores where you live this can also impact nutrition.