Week Ten

How would you prioritize the reintroduction of the American Bison?

I have never seen Bison before.I hope we will be able to save Bison .
I think they can survive themselves if we step back from them.

“New pill promises to reduce breast cancer risk”?
It is not so common taking a contraceptive pill in Japan. Because we still don't want to have side-effect .
I have heard before that who had experience childbirth who can reduce breast cancer risk.It mean that inexperience person has more high parcentage of breast cancer risk than someone had experience. I think that natulal age cycle is more healty.