What month was the constitution signed

When zhang qin went to explore west, he brought back stories of

Abadger lives in oak grove forest. it is a female and it is four years old. which of the following animals could be considered a member of this badger's population? a. a two-year old male red fox living in oak grove forest b. a ten-year-old female skunk living in pine warden forest c. a four-year-old female badger living in a zoo d. a ten-year-old male badger living in oak grove forest

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?