The glue is non-toxic. You still can't eat it, but at least it's non-toxic.
Vacancy. the consonant being v, the beginning aca, and end ncy. So, V-aca-ncy.
Answer:
Bucks internal conflict explored in chapter 6 is the sense of love he felt for John Thornton. After John saved buck he does not want to leave him, and now knows what it feels like to be cared for.
Hope this helps someone:):):):):)