Which scientist demonstrated the function of the heart and circulation of the blood

Led american soldiers into the little bighorn valley to protect miners from native american attacks options: -corral -wounded knee creek -reservation -geronimo -colonel custer -chief joseph -lode

Provide one specific change that malala struggled for. think of how malala describes change and what motivated her to struggle for change. write at one complete paragraph with a minimum of 5 sentences.

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.